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#4fba8d

a balanced, soft green · cool · closest name: Medium Sea Green

RGB
79, 186, 141
HSL
155°, 44%, 52%
CMYK
58, 0, 24, 27
Luminance
0.3870

At a glance

Every number on this page in one read: what #4fba8d is made of, how bright it looks, and which way it leans.

Hex
#4fba8d
Hue
155°
green
Saturation
44%
soft
Lightness
52%
balanced
Brightness
73%
HSV value
Perceived
61%
weighted brightness
Luminance
0.3870
WCAG relative
Temperature
Cool
77/100 cool
Color family
Green
Tone
Soft
Best ink
Black
8.74:1
Closest name
Medium Sea Green
ΔE2000 5.5
Where it sits
Hue155° of 360°
Saturation44%
Lightness52%
Temperature
Warm ← → Cool77% cool

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

Every format

HEX#4fba8d
RGBrgb(79, 186, 141)
HSLhsl(155, 44%, 52%)
CMYKcmyk(58%, 0%, 24%, 27%)
LABlab(68.5 -41.5 13.7)
LCHlch(68.5 43.7 161.7)
OKLCHoklch(0.714 0.120 163.0)
Decimal5225101
Display P3color(display-p3 0.310 0.729 0.553)

Copy-ready code

/* CSS */
color: #4fba8d;
background-color: #4fba8d;
/* Tailwind (arbitrary) */
class="text-[#4fba8d] bg-[#4fba8d]"
/* SCSS */
$brand: #4fba8d;
/* SwiftUI */
Color(red: 0.310, green: 0.729, blue: 0.553)
/* Android */
Color.parseColor("#4fba8d")
/* Flutter */
Color(0xFF4FBA8D)
/* Python / OpenCV (BGR) */
(141, 186, 79)

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 #4fba8d · 8.74:1
Use #000000AAA at every size.
Aa
White text · 2.40:1
AA fail · AA large fail · AAA fail
Aa
Black text · 8.74:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #4fba8d as text scores 2.40:1 on white and 8.74:1 on black.

Accessibility — WCAG contrast

Aa
#4fba8d on white: 2.40:1
AA ✗ fail · AA-large · AAA
Aa
#4fba8d on black: 8.74:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #B7AE8B
deuteranopia · #A8A390
tritanopia · #1EBAAE

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #4fba8d is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F5FAF8
#EAF5F1
#D1EBE0
#AEDFCB
#86D0B1
#4fba8d
#45B083
#39936D
#2E7557
#255641
#173629
Base = 500Lightest = 50 · #F5FAF8Darkest = 950 · #173629
:root {
  --brand-50: #F5FAF8;
  --brand-100: #EAF5F1;
  --brand-200: #D1EBE0;
  --brand-300: #AEDFCB;
  --brand-400: #86D0B1;
  --brand-500: #4fba8d;
  --brand-600: #45B083;
  --brand-700: #39936D;
  --brand-800: #2E7557;
  --brand-900: #255641;
  --brand-950: #173629;
  --brand: #4fba8d;
  --brand-ink: #000000;
}

Colors that work with #4fba8d

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#F4FAF8
Tinted page background
Border#C4E8D9
Hairlines and dividers
Muted text#4B9B79
Captions on the surface
Accent#BF4A98
Second voice, not a rival
Dark variant#245C44
Hover, pressed, headers
Light variant#EDF8F3
Selected rows, tints
Dark surface#14241D
Dark-mode background
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

How to use #4fba8d

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Pairing with a same-lightness hue — edges vibrate

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#BA4F7C
Analogous left#4FBA58
Analogous right#4FB2BA
Split-complement 1#BA4FB2
Split-complement 2#BA584F
Triadic 1#8D4FBA
Triadic 2#BA8D4F
Tetradic#584FBA

RGB percentages

Red31.0%
Green72.9%
Blue55.3%

CMYK percentages

Cyan57.5%
Magenta0.0%
Yellow24.2%
Key (black)27.1%

Color previews

#4fba8d text on a black background

contrast 8.74:1

Card sample

#4fba8d text on a white background

contrast 2.40:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #4fba8d;
Background color
Panel with #4fba8d background
background-color: #4fba8d;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #4fba8d;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(79, 186, 141, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 186, 141, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4fba8d;
background: linear-gradient(135deg, #4fba8d, #4FA0BA);

Monochromatic scale

Palettes built from #4fba8d

Shades — darker

Tints — lighter

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.

#4fba8d 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
ButtonsLinksFocus statesCharts
Print note

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

#4fba8d, answered

What color is #4fba8d?

#4fba8d is a balanced soft green, closest to Medium Sea Green (ΔE2000 5.5). It sits at 155° on the hue wheel with 44% saturation and 52% lightness, which reads as cool.

What is the RGB value of #4fba8d?

rgb(79, 186, 141) — 79 red, 186 green and 141 blue out of 255, or 31% / 72.9% / 55.3% by channel.

Is #4fba8d a light or a dark color?

It is a mid-tone. Relative luminance is 0.3870 and perceived brightness is 61%, so black text on it reaches 8.74:1.

Should I use black or white text on #4fba8d?

Black. It scores 8.74:1 against #4fba8d, versus 2.40:1 for white — AAA at any size.

What is the complementary color of #4fba8d?

#BA4F7C sits directly opposite on the wheel. Softer options are the split-complements #BA4FB2 and #BA584F, which give the same contrast with far less vibration.

What colors go well with #4fba8d?

For interface work: #F4FAF8 as the surface, #C4E8D9 for borders, #4B9B79 for secondary text, #BF4A98 as an accent and #245C44 for hover and pressed states. For a palette, the analogous pair #4FBA58 and #4FB2BA stays calm, while #BA4F7C is the loudest partner.

What is #4fba8d in CMYK for printing?

cmyk(58%, 0%, 24%, 27%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #4fba8d warm or cool?

Cool — it scores 77 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #4FBA66; nudged cooler, #4DBDB7.

Work with #4fba8d in the Color Lab