#39631B#39631B

#39631B is a mid, moderate yellow-green. Relative luminance 0.099; OKLCH L 45.3% C 0.112 H 134.8°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#39631B
RGB	rgb(57, 99, 27)
HSL	hsl(95, 57%, 25%)
HSV	hsv(95, 73%, 39%)
CMYK	cmyk(42.4%, 0%, 72.7%, 61.2%)
CIE-LAB	lab(37.61, -28.24, 34.78)
CIE-LCH	lch(37.61, 44.80, 129.07°)
OKLab	oklab(45.27% -0.0788 0.0792)
OKLCH	oklch(45.27% 0.112 134.8)
XYZ	xyz(6.3469, 9.8723, 2.6078)
Luminance	0.0987 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39631B #451B63

analogous

#5D631B #39631B #1B6321

triadic

#39631B #1B3963 #631B39

tetradic

#39631B #1B5D63 #451B63 #63211B

square

#39631B #1B5D63 #451B63 #63211B

split-complementary

#39631B #211B63 #631B5D

monochromatic

#0E1807 #1D330E #39631B #559328 #70C335

Accessibility & contrast

On white

7.06

#39631B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#39631B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39631B

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39631B	#FFFFFF	#000000	##FFFFFF
##39631B	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B10

Deuteranopia (green-blind)

#615721

Tritanopia (blue-blind)

#385F55

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #39631b;
/* rgb */ color: rgb(57, 99, 27);
/* oklch */ color: oklch(45.3% 0.112 134.8);

Tailwind

colors: {
  custom: {
    50: '#73905c',
    500: '#39631b',
    950: '#000000',
  },
}

SCSS

$custom: #39631b;
$custom-light: #73905c;
$custom-dark: #000000;

JSON

{
  "hex": "#39631b",
  "rgb": {
    "r": 57,
    "g": 99,
    "b": 27
  },
  "hsl": {
    "h": 95,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45268,
    "c": 0.1117,
    "h": 134.8
  },
  "luminance": 0.09873
}

Semantic roles & 50–950 ramp

primary

#39631B

secondary

#744198

accent

#47E0A1

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #39631B

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

Preview Lab → · Contrast checker → · Palette generator →