#4C571B#4C571B

#4C571B is a dark, moderate yellow-green. Relative luminance 0.084; OKLCH L 43.4% C 0.084 H 118.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#4C571B
RGB	rgb(76, 87, 27)
HSL	hsl(71, 53%, 22%)
HSV	hsv(71, 69%, 34%)
CMYK	cmyk(12.6%, 0%, 69%, 65.9%)
CIE-LAB	lab(34.87, -13.88, 32.28)
CIE-LCH	lch(34.87, 35.14, 113.27°)
OKLab	oklab(43.37% -0.0406 0.0736)
OKLCH	oklch(43.37% 0.084 118.9)
XYZ	xyz(6.5866, 8.4321, 2.3173)
Luminance	0.0843 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C571B #261B57

analogous

#57441B #4C571B #2E571B

triadic

#4C571B #1B4C57 #571B4C

tetradic

#4C571B #1B5744 #261B57 #571B2E

square

#4C571B #1B5744 #261B57 #571B2E

split-complementary

#4C571B #1B2E57 #441B57

monochromatic

#141707 #23280D #4C571B #758629 #9EB438

Accessibility & contrast

On white

7.82

#4C571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4C571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C571B

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C571B	#FFFFFF	#000000	##FFFFFF
##4C571B	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5213

Deuteranopia (green-blind)

#5C521F

Tritanopia (blue-blind)

#51524B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4c571b;
/* rgb */ color: rgb(76, 87, 27);
/* oklch */ color: oklch(43.4% 0.084 118.9);

Tailwind

colors: {
  custom: {
    50: '#80865b',
    500: '#4c571b',
    950: '#000000',
  },
}

SCSS

$custom: #4c571b;
$custom-light: #80865b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c571b",
  "rgb": {
    "r": 76,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 71,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43374,
    "c": 0.08402,
    "h": 118.9
  },
  "luminance": 0.08432
}

Semantic roles & 50–950 ramp

primary

#4C571B

secondary

#4F418D

accent

#4CDC66

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4C571B

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

Preview Lab → · Contrast checker → · Palette generator →