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#397b32

a dark, soft green · cool · closest name: Green

RGB
57, 123, 50
HSL
114°, 42%, 34%
CMYK
54, 0, 59, 52
Luminance
0.1527

At a glance

Every number on this page in one read: what #397b32 is made of, how bright it looks, and which way it leans.

Hex
#397b32
Hue
114°
green
Saturation
42%
soft
Lightness
34%
dark
Brightness
48%
HSV value
Perceived
39%
weighted brightness
Luminance
0.1527
WCAG relative
Temperature
Cool
60/100 cool
Color family
Green
Tone
Soft
Best ink
White
5.18:1
Closest name
Green
ΔE2000 6.1
Where it sits
Hue114° of 360°
Saturation42%
Lightness34%
Temperature
Warm ← → Cool60% 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#397b32
RGBrgb(57, 123, 50)
HSLhsl(114, 42%, 34%)
CMYKcmyk(54%, 0%, 59%, 52%)
LABlab(46.0 -36.4 33.1)
LCHlch(46.0 49.2 137.8)
OKLCHoklch(0.522 0.127 141.8)
Decimal3767090
Display P3color(display-p3 0.224 0.482 0.196)

Copy-ready code

/* CSS */
color: #397b32;
background-color: #397b32;
/* Tailwind (arbitrary) */
class="text-[#397b32] bg-[#397b32]"
/* SCSS */
$brand: #397b32;
/* SwiftUI */
Color(red: 0.224, green: 0.482, blue: 0.196)
/* Android */
Color.parseColor("#397b32")
/* Flutter */
Color(0xFF397B32)
/* Python / OpenCV (BGR) */
(50, 123, 57)

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#ffffff on #397b32 · 5.18:1
Use #ffffffAA at every size, AAA for large text only.
Aa
White text · 5.18:1 · recommended
AA pass · AA large pass · AAA fail
Aa
Black text · 4.05:1
AA fail · AA large pass · AAA fail
Reading the other direction: #397b32 as text scores 5.18:1 on white and 4.05:1 on black.

Accessibility — WCAG contrast

Aa
#397b32 on white: 5.18:1
AA ✓ pass · AA-large · AAA
Aa
#397b32 on black: 4.05:1
AA ✗ fail · AA-large · AAA
true color
protanopia · #7E712B
deuteranopia · #756B38
tritanopia · #31776B

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #397b32 is pinned to step 800; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F5FAF5
#ECF5EB
#D4EAD2
#B4DFAF
#8ECE87
#69BE5F
#51AE47
#43913B
#397b32
#2A5525
#1A3517
Base = 800Lightest = 50 · #F5FAF5Darkest = 950 · #1A3517
:root {
  --brand-50: #F5FAF5;
  --brand-100: #ECF5EB;
  --brand-200: #D4EAD2;
  --brand-300: #B4DFAF;
  --brand-400: #8ECE87;
  --brand-500: #69BE5F;
  --brand-600: #51AE47;
  --brand-700: #43913B;
  --brand-800: #397b32;
  --brand-900: #2A5525;
  --brand-950: #1A3517;
  --brand: #397b32;
  --brand-ink: #ffffff;
}

Colors that work with #397b32

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

Text on it#ffffff
White wins here
Surface#F5FAF4
Tinted page background
Border#C8E7C5
Hairlines and dividers
Muted text#529B4B
Captions on the surface
Accent#632F7E
Second voice, not a rival
Dark variant#2A5B25
Hover, pressed, headers
Light variant#EEF8ED
Selected rows, tints
Dark surface#152414
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 #397b32

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

Works well for
  • Body text and links on white
  • Charts, tags and secondary surfaces
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Black text placed on it
  • 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#74327B
Analogous left#5D7B32
Analogous right#327B4F
Split-complement 1#4F327B
Split-complement 2#7B325D
Triadic 1#32397B
Triadic 2#7B3239
Tetradic#325D7B

RGB percentages

Red22.4%
Green48.2%
Blue19.6%

CMYK percentages

Cyan53.7%
Magenta0.0%
Yellow59.3%
Key (black)51.8%

Color previews

#397b32 text on a black background

contrast 4.05:1

Card sample

#397b32 text on a white background

contrast 5.18:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #397b32;
Background color
Panel with #397b32 background
background-color: #397b32;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #397b32;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(57, 123, 50, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 123, 50, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397b32;
background: linear-gradient(135deg, #397b32, #327B5C);

Monochromatic scale

Palettes built from #397b32

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.

#397b32 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.

#397b32, answered

What color is #397b32?

#397b32 is a dark soft green, closest to Green (ΔE2000 6.1). It sits at 114° on the hue wheel with 42% saturation and 34% lightness, which reads as cool.

What is the RGB value of #397b32?

rgb(57, 123, 50) — 57 red, 123 green and 50 blue out of 255, or 22.4% / 48.2% / 19.6% by channel.

Is #397b32 a light or a dark color?

It is a dark color. Relative luminance is 0.1527 and perceived brightness is 39%, so white text on it reaches 5.18:1.

Should I use black or white text on #397b32?

White. It scores 5.18:1 against #397b32, versus 4.05:1 for black — AA at any size.

What is the complementary color of #397b32?

#74327B sits directly opposite on the wheel. Softer options are the split-complements #4F327B and #7B325D, which give the same contrast with far less vibration.

What colors go well with #397b32?

For interface work: #F5FAF4 as the surface, #C8E7C5 for borders, #529B4B for secondary text, #632F7E as an accent and #2A5B25 for hover and pressed states. For a palette, the analogous pair #5D7B32 and #327B4F stays calm, while #74327B is the loudest partner.

What is #397b32 in CMYK for printing?

cmyk(54%, 0%, 59%, 52%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #397b32 warm or cool?

Cool — it scores 60 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #547B32; nudged cooler, #307D45.

Work with #397b32 in the Color Lab