#4F571D#4F571D

#4F571D is a dark, moderate yellow. Relative luminance 0.086; OKLCH L 43.7% C 0.081 H 116.5°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#4F571D
RGB	rgb(79, 87, 29)
HSL	hsl(68, 50%, 23%)
HSV	hsv(68, 67%, 34%)
CMYK	cmyk(9.2%, 0%, 66.7%, 65.9%)
CIE-LAB	lab(35.14, -12.30, 31.67)
CIE-LCH	lch(35.14, 33.97, 111.22°)
OKLab	oklab(43.66% -0.0362 0.0725)
OKLCH	oklch(43.66% 0.081 116.5)
XYZ	xyz(6.8546, 8.5674, 2.4547)
Luminance	0.0857 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F571D #251D57

analogous

#57421D #4F571D #32571D

triadic

#4F571D #1D4F57 #571D4F

tetradic

#4F571D #1D5742 #251D57 #571D32

square

#4F571D #1D5742 #251D57 #571D32

split-complementary

#4F571D #1D3257 #421D57

monochromatic

#151708 #25290E #4F571D #79852C #A2B33C

Accessibility & contrast

On white

7.74

#4F571D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4F571D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F571D

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F571D	#FFFFFF	#000000	##FFFFFF
##4F571D	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5216

Deuteranopia (green-blind)

#5C5321

Tritanopia (blue-blind)

#54524B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f571d;
/* rgb */ color: rgb(79, 87, 29);
/* oklch */ color: oklch(43.7% 0.081 116.5);

Tailwind

colors: {
  custom: {
    50: '#82865c',
    500: '#4f571d',
    950: '#000000',
  },
}

SCSS

$custom: #4f571d;
$custom-light: #82865c;
$custom-dark: #000000;

JSON

{
  "hex": "#4f571d",
  "rgb": {
    "r": 79,
    "g": 87,
    "b": 29
  },
  "hsl": {
    "h": 68.276,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.4366,
    "c": 0.08102,
    "h": 116.5
  },
  "luminance": 0.08567
}

Semantic roles & 50–950 ramp

primary

#4F571D

secondary

#4E448C

accent

#4EDA61

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #4F571D

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

Preview Lab → · Contrast checker → · Palette generator →