#57491B#57491B

#57491B is a dark, moderate yellow. Relative luminance 0.069; OKLCH L 41.0% C 0.066 H 92.3°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#57491B
RGB	rgb(87, 73, 27)
HSL	hsl(46, 53%, 22%)
HSV	hsv(46, 69%, 34%)
CMYK	cmyk(0%, 16.1%, 69%, 65.9%)
CIE-LAB	lab(31.51, -0.20, 28.97)
CIE-LCH	lch(31.51, 28.97, 90.40°)
OKLab	oklab(40.96% -0.0026 0.0662)
OKLCH	oklch(40.96% 0.066 92.3)
XYZ	xyz(6.5112, 6.8708, 2.0199)
Luminance	0.0687 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57491B #1B2957

analogous

#572B1B #57491B #47571B

triadic

#57491B #1B5749 #491B57

tetradic

#57491B #1B572B #1B2957 #571B47

square

#57491B #1B572B #1B2957 #571B47

split-complementary

#57491B #1B4757 #2B1B57

monochromatic

#171407 #28220D #57491B #867029 #B49738

Accessibility & contrast

On white

8.85

#57491B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#57491B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57491B

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57491B	#FFFFFF	#000000	##FFFFFF
##57491B	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514816

Deuteranopia (green-blind)

#554C1D

Tritanopia (blue-blind)

#5E433F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #57491b;
/* rgb */ color: rgb(87, 73, 27);
/* oklch */ color: oklch(41.0% 0.066 92.3);

Tailwind

colors: {
  custom: {
    50: '#897b59',
    500: '#57491b',
    950: '#000000',
  },
}

SCSS

$custom: #57491b;
$custom-light: #897b59;
$custom-dark: #000000;

JSON

{
  "hex": "#57491b",
  "rgb": {
    "r": 87,
    "g": 73,
    "b": 27
  },
  "hsl": {
    "h": 46,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40955,
    "c": 0.06628,
    "h": 92.3
  },
  "luminance": 0.0687
}

Semantic roles & 50–950 ramp

primary

#57491B

secondary

#41538D

accent

#6DDC4C

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0904

muted

#7D7B79

Preview Lab

Preview with #57491B

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

Preview Lab → · Contrast checker → · Palette generator →