#4D570C#4D570C

#4D570C is a dark, moderate yellow. Relative luminance 0.084; OKLCH L 43.3% C 0.094 H 117.4°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#4D570C
RGB	rgb(77, 87, 12)
HSL	hsl(68, 76%, 19%)
HSV	hsv(68, 86%, 34%)
CMYK	cmyk(11.5%, 0%, 86.2%, 65.9%)
CIE-LAB	lab(34.84, -14.32, 38.38)
CIE-LCH	lch(34.84, 40.97, 110.46°)
OKLab	oklab(43.34% -0.0434 0.0836)
OKLCH	oklch(43.34% 0.094 117.4)
XYZ	xyz(6.5353, 8.4208, 1.6289)
Luminance	0.0842 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D570C #160C57

analogous

#573C0C #4D570C #28570C

triadic

#4D570C #0C4D57 #570C4D

tetradic

#4D570C #0C573C #160C57 #570C28

square

#4D570C #0C573C #160C57 #570C28

split-complementary

#4D570C #0C2857 #3C0C57

monochromatic

#181B04 #1D2105 #4D570C #7D8D13 #ACC31B

Accessibility & contrast

On white

7.82

#4D570C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4D570C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D570C

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D570C	#FFFFFF	#000000	##FFFFFF
##4D570C	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5200

Deuteranopia (green-blind)

#5D5214

Tritanopia (blue-blind)

#525249

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4d570c;
/* rgb */ color: rgb(77, 87, 12);
/* oklch */ color: oklch(43.3% 0.094 117.4);

Tailwind

colors: {
  custom: {
    50: '#828653',
    500: '#4d570c',
    950: '#000000',
  },
}

SCSS

$custom: #4d570c;
$custom-light: #828653;
$custom-dark: #000000;

JSON

{
  "hex": "#4d570c",
  "rgb": {
    "r": 77,
    "g": 87,
    "b": 12
  },
  "hsl": {
    "h": 68,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.43343,
    "c": 0.0942,
    "h": 117.4
  },
  "luminance": 0.08421
}

Semantic roles & 50–950 ramp

primary

#4D570C

secondary

#3A2D92

accent

#35F24F

background

#F8F8F4

surface

#EFEFE8

border

#CACAC4

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4D570C

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

Preview Lab → · Contrast checker → · Palette generator →