#39371C#39371C

#39371C is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.1% C 0.043 H 104.8°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#39371C
RGB	rgb(57, 55, 28)
HSL	hsl(56, 34%, 17%)
HSV	hsv(56, 51%, 22%)
CMYK	cmyk(0%, 3.5%, 50.9%, 77.6%)
CIE-LAB	lab(22.61, -3.90, 17.19)
CIE-LCH	lch(22.61, 17.63, 102.77°)
OKLab	oklab(33.15% -0.0109 0.0415)
OKLCH	oklch(33.15% 0.043 104.8)
XYZ	xyz(3.2632, 3.6862, 1.6380)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39371C #1C1E39

analogous

#39291C #39371C #2D391C

triadic

#39371C #1C3937 #371C39

tetradic

#39371C #1C3929 #1C1E39 #391C2D

square

#39371C #1C3929 #1C1E39 #391C2D

split-complementary

#39371C #1C2D39 #291C39

monochromatic

#15140A #15140A #39371C #625F30 #8B8644

Accessibility & contrast

On white

12.09

#39371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#39371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39371C

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39371C	#FFFFFF	#000000	##FFFFFF
##39371C	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351A

Deuteranopia (green-blind)

#3C371D

Tritanopia (blue-blind)

#3D3431

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #39371c;
/* rgb */ color: rgb(57, 55, 28);
/* oklch */ color: oklch(33.1% 0.043 104.8);

Tailwind

colors: {
  custom: {
    50: '#706d58',
    500: '#39371c',
    950: '#000000',
  },
}

SCSS

$custom: #39371c;
$custom-light: #706d58;
$custom-dark: #000000;

JSON

{
  "hex": "#39371c",
  "rgb": {
    "r": 57,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 55.862,
    "s": 34.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33145,
    "c": 0.04288,
    "h": 104.8
  },
  "luminance": 0.03686
}

Semantic roles & 50–950 ramp

primary

#39371C

secondary

#43466E

accent

#65CA5E

background

#F6F6F5

surface

#ECEBE9

border

#C7C6C5

text

#070703

muted

#7A7A78

Preview Lab

Preview with #39371C

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

Preview Lab → · Contrast checker → · Palette generator →