#3C370D#3C370D

#3C370D is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.3% C 0.060 H 102.5°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#3C370D
RGB	rgb(60, 55, 13)
HSL	hsl(54, 64%, 14%)
HSV	hsv(54, 78%, 24%)
CMYK	cmyk(0%, 8.3%, 78.3%, 76.5%)
CIE-LAB	lab(22.73, -3.79, 25.96)
CIE-LCH	lch(22.73, 26.23, 98.30°)
OKLab	oklab(33.26% -0.0128 0.0582)
OKLCH	oklch(33.26% 0.06 102.5)
XYZ	xyz(3.3025, 3.7222, 0.9252)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C370D #0D123C

analogous

#3C200D #3C370D #2A3C0D

triadic

#3C370D #0D3C37 #370D3C

tetradic

#3C370D #0D3C20 #0D123C #3C0D2A

square

#3C370D #0D3C20 #0D123C #3C0D2A

split-complementary

#3C370D #0D2A3C #200D3C

monochromatic

#191705 #191705 #3C370D #6E6518 #A19323

Accessibility & contrast

On white

12.04

#3C370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3C370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C370D

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C370D	#FFFFFF	#000000	##FFFFFF
##3C370D	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3507

Deuteranopia (green-blind)

#3E3710

Tritanopia (blue-blind)

#41332E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3c370d;
/* rgb */ color: rgb(60, 55, 13);
/* oklch */ color: oklch(33.3% 0.060 102.5);

Tailwind

colors: {
  custom: {
    50: '#746d4e',
    500: '#3c370d',
    950: '#000000',
  },
}

SCSS

$custom: #3c370d;
$custom-light: #746d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3c370d",
  "rgb": {
    "r": 60,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 53.617,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33259,
    "c": 0.0596,
    "h": 102.5
  },
  "luminance": 0.03722
}

Semantic roles & 50–950 ramp

primary

#3C370D

secondary

#2D3578

accent

#52E740

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080702

muted

#7B7A78

Preview Lab

Preview with #3C370D

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

Preview Lab → · Contrast checker → · Palette generator →