Skip to content
green · neutral

#abc591

a light, soft green · neutral · closest name: Dark Sea Green

Token name suggestion: Linen Moss

RGB
171, 197, 145
HSL
90°, 31%, 67%
CMYK
13, 0, 26, 23
Luminance
0.5063

#abc591 is a light soft green, 90° on the wheel and 50/100 on the cool side. Put black text on it (11.13:1). As text it scores 1.89:1 on white — use #617F43 instead. Nearest name is Dark Sea Green, nearest Tailwind family is lime.

hsl(90 31% 67%)rgb(171 197 145)Base step 400AAA inkNeutral

At a glance

Every number on this page in one read: what #abc591 is made of, how bright it looks, and which way it leans.

Hex
#abc591
Hue
90°
green
Saturation
31%
soft
Lightness
67%
light
Brightness
77%
HSV value
Perceived
72%
weighted brightness
Luminance
0.5063
WCAG relative
Temperature
Neutral
50/100 cool
Color family
Green
Tone
Soft
Best ink
Black
11.13:1
Closest name
Dark Sea Green
ΔE2000 5.9
Chroma
29.4
LCH, 0–130ish
OKLCH L
0.791
perceptual lightness
Tailwind
lime
500 · ΔE 15.8
Web-safe
#99CC99
nearest of 216
Where it sits
Hue90° of 360°
Saturation31%
Lightness67%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #abc591.

Temperature
Warm ← → Cool50% cool

Reads neutral. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red17%
Green79%
Blue4%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#abc591
HEX (8-digit)#abc591ff
RGBrgb(171, 197, 145)
RGBArgba(171, 197, 145, 1)
HSLhsl(90, 31%, 67%)
HSV / HSBhsv(90, 26%, 77%)
HWBhwb(90 57% 23%)
CMYKcmyk(13%, 0%, 26%, 23%)
LABlab(76.5 -18.1 23.3)
LCHlch(76.5 29.4 127.8)
OKLCHoklch(0.791 0.076 129.6)
XYZ (D65)xyz(41.87, 50.63, 34.35)
Decimal11257233
Display P3color(display-p3 0.671 0.773 0.569)
Web-safe#99CC99

Copy-ready code

every platformclick to select
/* CSS */
color: #abc591;
background-color: #abc591;
/* CSS custom property */
--brand: #abc591;
/* Tailwind (arbitrary) */
class="text-[#abc591] bg-[#abc591]"
/* SCSS */
$brand: #abc591;
/* SwiftUI */
Color(red: 0.671, green: 0.773, blue: 0.569)
/* UIKit */
UIColor(red: 0.671, green: 0.773, blue: 0.569, alpha: 1)
/* Android XML */
<color name="brand">#ABC591</color>
/* Android Compose */
Color(0xFFABC591)
/* Flutter */
Color(0xFFABC591)
/* Python / OpenCV (BGR) */
(145, 197, 171)
/* Python / PIL (RGB) */
(171, 197, 145)
/* Java AWT */
new Color(171, 197, 145)
/* .NET */
Color.FromArgb(255, 171, 197, 145)
/* OpenGL / Unity (0–1) */
(0.6706f, 0.7725f, 0.5686f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{171,197,145}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #abc591 85%, white);
border-color: color-mix(in oklab, #abc591 40%, transparent);
/* theme-aware in one line */
color: light-dark(#40542C, #E0EAD7);
/* relative colour syntax */
--hover: hsl(from #abc591 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #F7F9F6;
  --brand-100: #F0F3EC;
  --brand-200: #DEE7D5;
  --brand-300: #C7D8B6;
  --brand-400: #abc591;
  --brand-500: #8FB26C;
  --brand-600: #7AA054;
  --brand-700: #668646;
  --brand-800: #526B38;
  --brand-900: #3D4F2C;
  --brand-950: #26311B;
  --brand: #abc591;
  --brand-ink: #000000;
  --brand-surface: #F7FAF5;
  --brand-border: #D6E3CA;
  --brand-hover: #99B97A;
  --brand-pressed: #87AC62;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #1C2414;
    --brand-ink: #E0EAD7;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F7F9F6',
        100: '#F0F3EC',
        200: '#DEE7D5',
        300: '#C7D8B6',
        400: '#abc591',
        500: '#8FB26C',
        600: '#7AA054',
        700: '#668646',
        800: '#526B38',
        900: '#3D4F2C',
        950: '#26311B',
        DEFAULT: '#abc591',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F7F9F6,
  '100': #F0F3EC,
  '200': #DEE7D5,
  '300': #C7D8B6,
  '400': #abc591,
  '500': #8FB26C,
  '600': #7AA054,
  '700': #668646,
  '800': #526B38,
  '900': #3D4F2C,
  '950': #26311B,
);
$brand-base: #abc591;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F7F9F6", "$type": "color" },
      "100": { "$value": "#F0F3EC", "$type": "color" },
      "200": { "$value": "#DEE7D5", "$type": "color" },
      "300": { "$value": "#C7D8B6", "$type": "color" },
      "400": { "$value": "#abc591", "$type": "color" },
      "500": { "$value": "#8FB26C", "$type": "color" },
      "600": { "$value": "#7AA054", "$type": "color" },
      "700": { "$value": "#668646", "$type": "color" },
      "800": { "$value": "#526B38", "$type": "color" },
      "900": { "$value": "#3D4F2C", "$type": "color" },
      "950": { "$value": "#26311B", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #abc591 · 11.13:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.89:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.13:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #abc591 as text scores 1.89:1 on white and 11.13:1 on black.
Best tinted ink on it, if plain black or white feels flat: #40542C at 4.41:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#617F43 · 4.54:1
AA on white−29% L
#617F43
The quick fox
#485E31 · 7.19:1
AAA on white−39% L
#485E31
The quick fox
#abc591 · 11.13:1
AA on blackalready passes
#abc591
The quick fox
#abc591 · 11.13:1
AAA on blackalready passes
#abc591

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #789D53 is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#abc591 on white: 1.89:1
AA ✗ fail · AA-large · AAA
Aa
#abc591 on black: 11.13:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #abc591 as text on that neutral, and that neutral as text on #abc591.

NeutralRatioBoth directions
White1.89:1AaAa
Slate 501.80:1AaAa
Slate 1001.72:1AaAa
Slate 2001.53:1AaAa
Slate 3001.27:1AaAa
Slate 4001.36:1AaAa
Slate 5002.52:1AaAa
Slate 6004.02:1AaAa
Slate 7005.49:1AaAa
Slate 8007.75:1AaAa
Slate 9009.46:1AaAa
Black11.13:1AaAa
Colour vision deficiency
true color
protanopia · #CABE8E
deuteranopia · #C6BC93
tritanopia · #ADC0B7

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #abc591 is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F7F9F6
#F0F3EC
#DEE7D5
#C7D8B6
#abc591
#8FB26C
#7AA054
#668646
#526B38
#3D4F2C
#26311B
Base = 400Lightest = 50 · #F7F9F6Darkest = 950 · #26311BText step on white = 800
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.019 129.6);
  --brand-100: oklch(0.94 0.031 129.6);
  --brand-200: oklch(0.88 0.046 129.6);
  --brand-300: oklch(0.80 0.060 129.6);
  --brand-400: oklch(0.72 0.070 129.6);
  --brand-500: oklch(0.64 0.076 129.6);
  --brand-600: oklch(0.56 0.076 129.6);
  --brand-700: oklch(0.48 0.072 129.6);
  --brand-800: oklch(0.40 0.064 129.6);
  --brand-900: oklch(0.32 0.053 129.6);
  --brand-950: oklch(0.24 0.042 129.6);
}

Colors that work with #abc591

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F7FAF5
Tinted page background
Border#D6E3CA
Hairlines and dividers
Muted text#73964F
Captions on the surface
Accent#544389
Second voice, not a rival
Dark variant#40542C
Hover, pressed, headers
Light variant#F2F6EE
Selected rows, tints
Dark surface#1C2414
Dark-mode background
Hover#99B97A
One step down in lightness
Pressed#87AC62
Two steps down
Disabled#E3E9DD
Chroma pulled out
Focus ring#B5D497
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #abc591

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • White text placed on it
  • Status meaning — pair it with an icon or label, never colour alone
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Not as text
Safe as a fill behind white type
No — use #40542C
Safe as a 1px border on white
No — use #789D53

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

safegrowingnaturalpermissive

Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. The lightness keeps it airy and approachable.

Worth knowing

Red/green pairs are the most common colour-blindness failure — never let the two carry meaning alone.

Reads as
  • FormalityMedium
  • EnergyMedium
  • Weight33/100
  • TemperatureNeutral
  • ApproachabilityBalanced

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#AB91C5
Analogous left#C5C591
Analogous right#91C591
Split-complement 1#9191C5
Split-complement 2#C591C5
Triadic 1#91ABC5
Triadic 2#C591AB
Tetradic#91C5C5
On the wheel
Base+30°−30°+120°+240°+180°90°

#abc591 sits at 90°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red67.1%
Green77.3%
Blue56.9%
R · 0–255
171
0xab
G · 0–255
197
0xc5
B · 0–255
145
0x91

CMYK percentages

Cyan13.2%
Magenta0.0%
Yellow26.4%
Key (black)22.7%

Total ink coverage is 62%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#abc591 text on a black background

contrast 11.13:1

Card sample

#abc591 text on a white background

contrast 1.89:1

Card sample

#abc591 on grey

1.72:1

#abc591 on its own surface

1.79:1

#abc591 on its dark surface

8.48:1

CSS3 live lab

Text font color

The quick brown fox

color: #abc591;
Background color
Panel with #abc591 background
background-color: #abc591;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #abc591;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(171, 197, 145, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(171, 197, 145, 0.45);
Border & gradient
Gradient panel
border: 3px solid #abc591;
background: linear-gradient(135deg, #abc591, #91C59A);
Gradient text

Gradient headline

background: linear-gradient(90deg, #abc591, #91C5A7);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #abc591;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #abc591;
caret-color: #abc591;
Left rule
Pull quote or callout
border-left: 4px solid #abc591;
Ring + tint
Selected chip
background: #F2F6EE;
box-shadow: inset 0 0 0 2px #abc591;
Conic badge
68%
background: conic-gradient(#abc591 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #abc591 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(171, 197, 145, 0.5)
rgb(171 197 145 / 50%)
#abc59180
hsl(90 31% 67% / 50%)
color-mix(in srgb, #abc591 50%, transparent)
Alpha8-digit hexFlat on white
10%#abc5911a#F7F9F4
20%#abc59133#EEF3E9
40%#abc59166#DDE8D3
60%#abc59199#CDDCBD
80%#abc591cc#BCD1A7

Gradients from #abc591

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #CADAB9, #abc591 45%, #40542C);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #abc591, #7DBB8C);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #abc591, #AB91C5);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #D9E5CD 0%, #abc591 45%, #40542C 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F7FAF5, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #D7D4B3 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #A5D0A9 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #40542C 0%, transparent 65%), #abc591;

Monochromatic scale

Palettes built from #abc591

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#abc591 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Converts to four-color process without much drama. Proof it anyway.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 11.13:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#abc591, answered

What color is #abc591?

#abc591 is a light soft green, closest to Dark Sea Green (ΔE2000 5.9). It sits at 90° on the hue wheel with 31% saturation and 67% lightness, which reads as neutral.

What is the RGB value of #abc591?

rgb(171, 197, 145) — 171 red, 197 green and 145 blue out of 255, or 67.1% / 77.3% / 56.9% by channel.

What is #abc591 in HSL and HSV?

hsl(90, 31%, 67%) and hsv(90, 26%, 77%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #abc591 a light or a dark color?

It is a light color. Relative luminance is 0.5063 and perceived brightness is 72%, so black text on it reaches 11.13:1.

Should I use black or white text on #abc591?

Black. It scores 11.13:1 against #abc591, versus 1.89:1 for white — AAA at any size.

Is #abc591 accessible on a white background?

#abc591 on white scores 1.89:1, which fails WCAG AA at every size. Darken it to #617F43 to reach 4.5:1, or #485E31 for 7:1.

What is the complementary color of #abc591?

#AB91C5 sits directly opposite on the wheel. Softer options are the split-complements #9191C5 and #C591C5, which give the same contrast with far less vibration.

What colors go well with #abc591?

For interface work: #F7FAF5 as the surface, #D6E3CA for borders, #73964F for secondary text, #544389 as an accent and #40542C for hover and pressed states. For a palette, the analogous pair #C5C591 and #91C591 stays calm, while #AB91C5 is the loudest partner.

What is #abc591 in CMYK for printing?

cmyk(13%, 0%, 26%, 23%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #abc591 warm or cool?

Neutral — it scores 50 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #BEC591; nudged cooler, #97C78F.

Which Tailwind color is closest to #abc591?

The lime family — its 500 step is #84cc16, ΔE2000 15.8 away. That is a visible difference, so define #abc591 as a custom token rather than reaching for the built-in.

How do I use #abc591 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#abc591] or text-[#abc591], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #abc591 with 50% opacity?

rgba(171, 197, 145, 0.5), or #abc59180 in eight-digit hex. Over white that composites to #D5E2C8; over black, #566349.

Is #abc591 a web-safe color?

No. The nearest web-safe colour is #99CC99, ΔE2000 5.4 away. The palette only matters for legacy displays and some email clients now.

What does the color #abc591 mean?

As a green, it reads safe, growing, natural. Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed. At this moderate chroma the association is present but not shouted.

What gradient works with #abc591?

The safest is same-hue elevation: linear-gradient(135deg, #CADAB9, #abc591 45%, #40542C). For more colour, a short hue run to #7DBB8C keeps it rich without turning muddy.

Work with #abc591 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #abc591 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.