#3C310B#3C310B

#3C310B is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.7% C 0.056 H 92.5°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#3C310B
RGB	rgb(60, 49, 11)
HSL	hsl(47, 69%, 14%)
HSV	hsv(47, 82%, 24%)
CMYK	cmyk(0%, 18.3%, 81.7%, 76.5%)
CIE-LAB	lab(20.76, -0.03, 24.75)
CIE-LCH	lch(20.76, 24.75, 90.07°)
OKLab	oklab(31.69% -0.0024 0.0557)
OKLCH	oklch(31.69% 0.056 92.5)
XYZ	xyz(3.0224, 3.1816, 0.7715)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C310B #0B163C

analogous

#3C190B #3C310B #2F3C0B

triadic

#3C310B #0B3C31 #310B3C

tetradic

#3C310B #0B3C19 #0B163C #3C0B2F

square

#3C310B #0B3C19 #0B163C #3C0B2F

split-complementary

#3C310B #0B2F3C #190B3C

monochromatic

#1A1505 #1A1505 #3C310B #705B14 #A3851E

Accessibility & contrast

On white

12.83

#3C310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3C310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C310B

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C310B	#FFFFFF	#000000	##FFFFFF
##3C310B	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373006

Deuteranopia (green-blind)

#3A330D

Tritanopia (blue-blind)

#422C29

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3c310b;
/* rgb */ color: rgb(60, 49, 11);
/* oklch */ color: oklch(31.7% 0.056 92.5);

Tailwind

colors: {
  custom: {
    50: '#74684d',
    500: '#3c310b',
    950: '#000000',
  },
}

SCSS

$custom: #3c310b;
$custom-light: #74684d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c310b",
  "rgb": {
    "r": 60,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 46.531,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.3169,
    "c": 0.0557,
    "h": 92.5
  },
  "luminance": 0.03181
}

Semantic roles & 50–950 ramp

primary

#3C310B

secondary

#2A3C79

accent

#63EC3C

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3C310B

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

Preview Lab → · Contrast checker → · Palette generator →