#57591E#57591E

#57591E is a dark, moderate yellow. Relative luminance 0.093; OKLCH L 44.9% C 0.080 H 111.1°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#57591E
RGB	rgb(87, 89, 30)
HSL	hsl(62, 50%, 23%)
HSV	hsv(62, 66%, 35%)
CMYK	cmyk(2.2%, 0%, 66.3%, 65.1%)
CIE-LAB	lab(36.49, -9.55, 32.84)
CIE-LCH	lch(36.49, 34.20, 106.21°)
OKLab	oklab(44.92% -0.0289 0.0749)
OKLCH	oklch(44.92% 0.08 111.1)
XYZ	xyz(7.7374, 9.2649, 2.6088)
Luminance	0.0926 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57591E #201E59

analogous

#593D1E #57591E #39591E

triadic

#57591E #1E5759 #591E57

tetradic

#57591E #1E593D #201E59 #591E39

square

#57591E #1E593D #201E59 #591E39

split-complementary

#57591E #1E3959 #3D1E59

monochromatic

#161708 #2A2B0F #57591E #84872D #B0B53D

Accessibility & contrast

On white

7.36

#57591E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#57591E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57591E

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57591E	#FFFFFF	#000000	##FFFFFF
##57591E	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605517

Deuteranopia (green-blind)

#605722

Tritanopia (blue-blind)

#5D534D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #57591e;
/* rgb */ color: rgb(87, 89, 30);
/* oklch */ color: oklch(44.9% 0.080 111.1);

Tailwind

colors: {
  custom: {
    50: '#88875d',
    500: '#57591e',
    950: '#000000',
  },
}

SCSS

$custom: #57591e;
$custom-light: #88875d;
$custom-dark: #000000;

JSON

{
  "hex": "#57591e",
  "rgb": {
    "r": 87,
    "g": 89,
    "b": 30
  },
  "hsl": {
    "h": 62.034,
    "s": 49.58,
    "l": 23.333
  },
  "oklch": {
    "l": 0.4492,
    "c": 0.08031,
    "h": 111.1
  },
  "luminance": 0.09265
}

Semantic roles & 50–950 ramp

primary

#57591E

secondary

#47458E

accent

#4FD953

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #57591E

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

Preview Lab → · Contrast checker → · Palette generator →