#4D3E10#4D3E10

#4D3E10 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 37.0% C 0.065 H 90.4°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#4D3E10
RGB	rgb(77, 62, 16)
HSL	hsl(45, 66%, 18%)
HSV	hsv(45, 79%, 30%)
CMYK	cmyk(0%, 19.5%, 79.2%, 69.8%)
CIE-LAB	lab(26.91, 0.85, 29.35)
CIE-LCH	lch(26.91, 29.36, 88.33°)
OKLab	oklab(37.02% -0.0004 0.0653)
OKLCH	oklch(37.02% 0.065 90.4)
XYZ	xyz(4.8770, 5.0607, 1.2101)
Luminance	0.0506 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3E10 #101F4D

analogous

#4D1F10 #4D3E10 #3D4D10

triadic

#4D3E10 #104D3E #3E104D

tetradic

#4D3E10 #104D1F #101F4D #4D103D

square

#4D3E10 #104D1F #101F4D #4D103D

split-complementary

#4D3E10 #103D4D #1F104D

monochromatic

#191405 #1A1505 #4D3E10 #80671B #B29025

Accessibility & contrast

On white

10.44

#4D3E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#4D3E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3E10

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3E10	#FFFFFF	#000000	##FFFFFF
##4D3E10	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D09

Deuteranopia (green-blind)

#494112

Tritanopia (blue-blind)

#543835

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4d3e10;
/* rgb */ color: rgb(77, 62, 16);
/* oklch */ color: oklch(37.0% 0.065 90.4);

Tailwind

colors: {
  custom: {
    50: '#817351',
    500: '#4d3e10',
    950: '#000000',
  },
}

SCSS

$custom: #4d3e10;
$custom-light: #817351;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3e10",
  "rgb": {
    "r": 77,
    "g": 62,
    "b": 16
  },
  "hsl": {
    "h": 45.246,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37024,
    "c": 0.06527,
    "h": 90.4
  },
  "luminance": 0.0506
}

Semantic roles & 50–950 ramp

primary

#4D3E10

secondary

#324787

accent

#69E93F

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4D3E10

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

Preview Lab → · Contrast checker → · Palette generator →