#3F4331#3F4331

#3F4331 is a dark, muted yellow-green. Relative luminance 0.053; OKLCH L 37.4% C 0.030 H 118.0°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F4331
RGB	rgb(63, 67, 49)
HSL	hsl(73, 16%, 23%)
HSV	hsv(73, 27%, 26%)
CMYK	cmyk(6%, 0%, 26.9%, 73.7%)
CIE-LAB	lab(27.55, -5.37, 10.41)
CIE-LCH	lch(27.55, 11.71, 117.28°)
OKLab	oklab(37.35% -0.0141 0.0264)
OKLCH	oklch(37.35% 0.03 118)
XYZ	xyz(4.6114, 5.2928, 3.6838)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4331 #353143

analogous

#433E31 #3F4331 #364331

triadic

#3F4331 #313F43 #43313F

tetradic

#3F4331 #31433E #353143 #433136

square

#3F4331 #31433E #353143 #433136

split-complementary

#3F4331 #313643 #3E3143

monochromatic

#11120D #1E2017 #3F4331 #60664B #818A65

Accessibility & contrast

On white

10.20

#3F4331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3F4331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4331

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4331	#FFFFFF	#000000	##FFFFFF
##3F4331	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454130

Deuteranopia (green-blind)

#454132

Tritanopia (blue-blind)

#41413E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f4331;
/* rgb */ color: rgb(63, 67, 49);
/* oklch */ color: oklch(37.4% 0.030 118.0);

Tailwind

colors: {
  custom: {
    50: '#747769',
    500: '#3f4331',
    950: '#000000',
  },
}

SCSS

$custom: #3f4331;
$custom-light: #747769;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4331",
  "rgb": {
    "r": 63,
    "g": 67,
    "b": 49
  },
  "hsl": {
    "h": 73.333,
    "s": 15.517,
    "l": 22.745
  },
  "oklch": {
    "l": 0.37354,
    "c": 0.02991,
    "h": 118
  },
  "luminance": 0.05293
}

Semantic roles & 50–950 ramp

primary

#3F4331

secondary

#625D73

accent

#70B880

background

#F7F7F6

surface

#EDEDEB

border

#C8C8C6

text

#080806

muted

#7B7B7A

Preview Lab

Preview with #3F4331

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

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