#4F571A#4F571A

#4F571A is a dark, moderate yellow. Relative luminance 0.086; OKLCH L 43.6% C 0.084 H 116.4°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#4F571A
RGB	rgb(79, 87, 26)
HSL	hsl(68, 54%, 22%)
HSV	hsv(68, 70%, 34%)
CMYK	cmyk(9.2%, 0%, 70.1%, 65.9%)
CIE-LAB	lab(35.11, -12.54, 33.08)
CIE-LCH	lch(35.11, 35.38, 110.75°)
OKLab	oklab(43.63% -0.0372 0.075)
OKLCH	oklch(43.63% 0.084 116.4)
XYZ	xyz(6.8192, 8.5533, 2.2688)
Luminance	0.0855 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F571A #221A57

analogous

#57411A #4F571A #31571A

triadic

#4F571A #1A4F57 #571A4F

tetradic

#4F571A #1A5741 #221A57 #571A31

square

#4F571A #1A5741 #221A57 #571A31

split-complementary

#4F571A #1A3157 #411A57

monochromatic

#151807 #24280C #4F571A #7A8628 #A5B536

Accessibility & contrast

On white

7.75

#4F571A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4F571A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F571A

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F571A	#FFFFFF	#000000	##FFFFFF
##4F571A	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5212

Deuteranopia (green-blind)

#5D531E

Tritanopia (blue-blind)

#54524A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f571a;
/* rgb */ color: rgb(79, 87, 26);
/* oklch */ color: oklch(43.6% 0.084 116.4);

Tailwind

colors: {
  custom: {
    50: '#82865a',
    500: '#4f571a',
    950: '#000000',
  },
}

SCSS

$custom: #4f571a;
$custom-light: #82865a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f571a",
  "rgb": {
    "r": 79,
    "g": 87,
    "b": 26
  },
  "hsl": {
    "h": 67.869,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.43629,
    "c": 0.08372,
    "h": 116.4
  },
  "luminance": 0.08553
}

Semantic roles & 50–950 ramp

primary

#4F571A

secondary

#4A408D

accent

#4ADD5E

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #4F571A

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

Preview Lab → · Contrast checker → · Palette generator →