#57501F#57501F

#57501F is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.7% C 0.069 H 101.2°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#57501F
RGB	rgb(87, 80, 31)
HSL	hsl(53, 47%, 23%)
HSV	hsv(53, 64%, 34%)
CMYK	cmyk(0%, 8%, 64.4%, 65.9%)
CIE-LAB	lab(33.70, -4.16, 29.28)
CIE-LCH	lch(33.70, 29.57, 98.08°)
OKLab	oklab(42.7% -0.0134 0.0675)
OKLCH	oklch(42.7% 0.069 101.2)
XYZ	xyz(7.0467, 7.8628, 2.4425)
Luminance	0.0786 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57501F #1F2657

analogous

#57341F #57501F #42571F

triadic

#57501F #1F5750 #501F57

tetradic

#57501F #1F5734 #1F2657 #571F42

square

#57501F #1F5734 #1F2657 #571F42

split-complementary

#57501F #1F4257 #341F57

monochromatic

#171508 #2A270F #57501F #84792F #B1A33F

Accessibility & contrast

On white

8.16

#57501F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#57501F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57501F

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57501F	#FFFFFF	#000000	##FFFFFF
##57501F	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1A

Deuteranopia (green-blind)

#595121

Tritanopia (blue-blind)

#5E4A45

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #57501f;
/* rgb */ color: rgb(87, 80, 31);
/* oklch */ color: oklch(42.7% 0.069 101.2);

Tailwind

colors: {
  custom: {
    50: '#88805d',
    500: '#57501f',
    950: '#000000',
  },
}

SCSS

$custom: #57501f;
$custom-light: #88805d;
$custom-dark: #000000;

JSON

{
  "hex": "#57501f",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 31
  },
  "hsl": {
    "h": 52.5,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.42698,
    "c": 0.06884,
    "h": 101.2
  },
  "luminance": 0.07862
}

Semantic roles & 50–950 ramp

primary

#57501F

secondary

#464F8C

accent

#62D751

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #57501F

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

Preview Lab → · Contrast checker → · Palette generator →