#4C570C#4C570C

#4C570C is a dark, moderate yellow. Relative luminance 0.084; OKLCH L 43.3% C 0.095 H 118.2°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#4C570C
RGB	rgb(76, 87, 12)
HSL	hsl(69, 76%, 19%)
HSV	hsv(69, 86%, 34%)
CMYK	cmyk(12.6%, 0%, 86.2%, 65.9%)
CIE-LAB	lab(34.76, -14.80, 38.28)
CIE-LCH	lch(34.76, 41.04, 111.14°)
OKLab	oklab(43.26% -0.0447 0.0834)
OKLCH	oklch(43.26% 0.095 118.2)
XYZ	xyz(6.4552, 8.3795, 1.6251)
Luminance	0.0838 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C570C #170C57

analogous

#573D0C #4C570C #27570C

triadic

#4C570C #0C4C57 #570C4C

tetradic

#4C570C #0C573D #170C57 #570C27

square

#4C570C #0C573D #170C57 #570C27

split-complementary

#4C570C #0C2757 #3D0C57

monochromatic

#171B04 #1D2105 #4C570C #7B8D13 #AAC31B

Accessibility & contrast

On white

7.85

#4C570C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4C570C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C570C

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C570C	#FFFFFF	#000000	##FFFFFF
##4C570C	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5200

Deuteranopia (green-blind)

#5C5214

Tritanopia (blue-blind)

#515249

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4c570c;
/* rgb */ color: rgb(76, 87, 12);
/* oklch */ color: oklch(43.3% 0.095 118.2);

Tailwind

colors: {
  custom: {
    50: '#818653',
    500: '#4c570c',
    950: '#000000',
  },
}

SCSS

$custom: #4c570c;
$custom-light: #818653;
$custom-dark: #000000;

JSON

{
  "hex": "#4c570c",
  "rgb": {
    "r": 76,
    "g": 87,
    "b": 12
  },
  "hsl": {
    "h": 68.8,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.43255,
    "c": 0.09462,
    "h": 118.2
  },
  "luminance": 0.08379
}

Semantic roles & 50–950 ramp

primary

#4C570C

secondary

#3C2D92

accent

#35F251

background

#F8F8F4

surface

#EFEFE8

border

#CACAC4

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4C570C

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

Preview Lab → · Contrast checker → · Palette generator →