#57451E#57451E

#57451E is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.0% C 0.061 H 84.6°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#57451E
RGB	rgb(87, 69, 30)
HSL	hsl(41, 49%, 23%)
HSV	hsv(41, 66%, 34%)
CMYK	cmyk(0%, 20.7%, 65.5%, 65.9%)
CIE-LAB	lab(30.34, 2.52, 26.03)
CIE-LCH	lch(30.34, 26.16, 84.47°)
OKLab	oklab(40.05% 0.0057 0.0604)
OKLCH	oklch(40.05% 0.061 84.6)
XYZ	xyz(6.2933, 6.3766, 2.1274)
Luminance	0.0638 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57451E #1E3057

analogous

#57291E #57451E #4C571E

triadic

#57451E #1E5745 #451E57

tetradic

#57451E #1E5729 #1E3057 #571E4C

square

#57451E #1E5729 #1E3057 #571E4C

split-complementary

#57451E #1E4C57 #291E57

monochromatic

#171208 #29210E #57451E #85692E #B28D3D

Accessibility & contrast

On white

9.23

#57451E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#57451E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57451E

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57451E	#FFFFFF	#000000	##FFFFFF
##57451E	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D451A

Deuteranopia (green-blind)

#51491F

Tritanopia (blue-blind)

#5E3F3C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #57451e;
/* rgb */ color: rgb(87, 69, 30);
/* oklch */ color: oklch(40.0% 0.061 84.6);

Tailwind

colors: {
  custom: {
    50: '#89785b',
    500: '#57451e',
    950: '#000000',
  },
}

SCSS

$custom: #57451e;
$custom-light: #89785b;
$custom-dark: #000000;

JSON

{
  "hex": "#57451e",
  "rgb": {
    "r": 87,
    "g": 69,
    "b": 30
  },
  "hsl": {
    "h": 41.053,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.40046,
    "c": 0.06069,
    "h": 84.6
  },
  "luminance": 0.06376
}

Semantic roles & 50–950 ramp

primary

#57451E

secondary

#455B8C

accent

#7BD850

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0804

muted

#7D7B79

Preview Lab

Preview with #57451E

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

Preview Lab → · Contrast checker → · Palette generator →