#39551B#39551B

#39551B is a dark, moderate yellow-green. Relative luminance 0.074; OKLCH L 41.3% C 0.091 H 131.2°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#39551B
RGB	rgb(57, 85, 27)
HSL	hsl(89, 52%, 22%)
HSV	hsv(89, 68%, 33%)
CMYK	cmyk(32.9%, 0%, 68.2%, 66.7%)
CIE-LAB	lab(32.80, -21.35, 29.64)
CIE-LCH	lch(32.80, 36.53, 125.76°)
OKLab	oklab(41.34% -0.0599 0.0684)
OKLCH	oklch(41.34% 0.091 131.2)
XYZ	xyz(5.1336, 7.4458, 2.2034)
Luminance	0.0745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39551B #371B55

analogous

#55541B #39551B #1C551B

triadic

#39551B #1B3955 #551B39

tetradic

#39551B #1B5554 #371B55 #551B1C

square

#39551B #1B5554 #371B55 #551B1C

split-complementary

#39551B #1B1C55 #541B55

monochromatic

#101707 #1A270C #39551B #58832A #77B239

Accessibility & contrast

On white

8.44

#39551B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#39551B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39551B

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39551B	#FFFFFF	#000000	##FFFFFF
##39551B	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F14

Deuteranopia (green-blind)

#554C1F

Tritanopia (blue-blind)

#3A5149

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #39551b;
/* rgb */ color: rgb(57, 85, 27);
/* oklch */ color: oklch(41.3% 0.091 131.2);

Tailwind

colors: {
  custom: {
    50: '#72855a',
    500: '#39551b',
    950: '#000000',
  },
}

SCSS

$custom: #39551b;
$custom-light: #72855a;
$custom-dark: #000000;

JSON

{
  "hex": "#39551b",
  "rgb": {
    "r": 57,
    "g": 85,
    "b": 27
  },
  "hsl": {
    "h": 88.966,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41344,
    "c": 0.09092,
    "h": 131.2
  },
  "luminance": 0.07446
}

Semantic roles & 50–950 ramp

primary

#39551B

secondary

#65418B

accent

#4DDB91

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #39551B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →