#57451C#57451C

#57451C is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.0% C 0.063 H 85.5°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#57451C
RGB	rgb(87, 69, 28)
HSL	hsl(42, 51%, 23%)
HSV	hsv(42, 68%, 34%)
CMYK	cmyk(0%, 20.7%, 67.8%, 65.9%)
CIE-LAB	lab(30.32, 2.36, 27.12)
CIE-LCH	lch(30.32, 27.22, 85.03°)
OKLab	oklab(40.02% 0.005 0.0624)
OKLCH	oklch(40.02% 0.063 85.5)
XYZ	xyz(6.2685, 6.3667, 1.9971)
Luminance	0.0637 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57451C #1C2E57

analogous

#57281C #57451C #4B571C

triadic

#57451C #1C5745 #451C57

tetradic

#57451C #1C5728 #1C2E57 #571C4B

square

#57451C #1C5728 #1C2E57 #571C4B

split-complementary

#57451C #1C4B57 #281C57

monochromatic

#171207 #29200D #57451C #856A2B #B48E3A

Accessibility & contrast

On white

9.24

#57451C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#57451C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57451C

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57451C	#FFFFFF	#000000	##FFFFFF
##57451C	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4518

Deuteranopia (green-blind)

#52491E

Tritanopia (blue-blind)

#5E3F3C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #57451c;
/* rgb */ color: rgb(87, 69, 28);
/* oklch */ color: oklch(40.0% 0.063 85.5);

Tailwind

colors: {
  custom: {
    50: '#89785a',
    500: '#57451c',
    950: '#000000',
  },
}

SCSS

$custom: #57451c;
$custom-light: #89785a;
$custom-dark: #000000;

JSON

{
  "hex": "#57451c",
  "rgb": {
    "r": 87,
    "g": 69,
    "b": 28
  },
  "hsl": {
    "h": 41.695,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.4002,
    "c": 0.06264,
    "h": 85.5
  },
  "luminance": 0.06366
}

Semantic roles & 50–950 ramp

primary

#57451C

secondary

#42598D

accent

#78DB4D

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0804

muted

#7D7B79

Preview Lab

Preview with #57451C

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

Preview Lab → · Contrast checker → · Palette generator →