#57510E#57510E

#57510E is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.8% C 0.083 H 104.0°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#57510E
RGB	rgb(87, 81, 14)
HSL	hsl(55, 72%, 20%)
HSV	hsv(55, 84%, 34%)
CMYK	cmyk(0%, 6.9%, 83.9%, 65.9%)
CIE-LAB	lab(33.86, -5.82, 37.17)
CIE-LCH	lch(33.86, 37.62, 98.90°)
OKLab	oklab(42.79% -0.0202 0.081)
OKLCH	oklch(42.79% 0.083 104)
XYZ	xyz(6.9525, 7.9431, 1.5823)
Luminance	0.0794 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57510E #0E1457

analogous

#572C0E #57510E #39570E

triadic

#57510E #0E5751 #510E57

tetradic

#57510E #0E572C #0E1457 #570E39

square

#57510E #0E572C #0E1457 #570E39

split-complementary

#57510E #0E3957 #2C0E57

monochromatic

#1A1904 #222006 #57510E #8C8216 #C0B31F

Accessibility & contrast

On white

8.11

#57510E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#57510E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57510E

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57510E	#FFFFFF	#000000	##FFFFFF
##57510E	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E01

Deuteranopia (green-blind)

#5B5113

Tritanopia (blue-blind)

#5E4B45

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #57510e;
/* rgb */ color: rgb(87, 81, 14);
/* oklch */ color: oklch(42.8% 0.083 104.0);

Tailwind

colors: {
  custom: {
    50: '#898153',
    500: '#57510e',
    950: '#000000',
  },
}

SCSS

$custom: #57510e;
$custom-light: #898153;
$custom-dark: #000000;

JSON

{
  "hex": "#57510e",
  "rgb": {
    "r": 87,
    "g": 81,
    "b": 14
  },
  "hsl": {
    "h": 55.068,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.42787,
    "c": 0.08346,
    "h": 104
  },
  "luminance": 0.07943
}

Semantic roles & 50–950 ramp

primary

#57510E

secondary

#303891

accent

#48EF39

background

#F8F7F4

surface

#F0EEE8

border

#CBC9C4

text

#0C0A03

muted

#7D7C78

Preview Lab

Preview with #57510E

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

Preview Lab → · Contrast checker → · Palette generator →