#57280F#57280F

#57280F is a dark, moderate orange. Relative luminance 0.036; OKLCH L 33.7% C 0.078 H 46.1°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#57280F
RGB	rgb(87, 40, 15)
HSL	hsl(21, 71%, 20%)
HSV	hsv(21, 83%, 34%)
CMYK	cmyk(0%, 54%, 82.8%, 65.9%)
CIE-LAB	lab(22.23, 19.73, 25.58)
CIE-LCH	lch(22.23, 32.30, 52.35°)
OKLab	oklab(33.69% 0.0543 0.0565)
OKLCH	oklch(33.69% 0.078 46.1)
XYZ	xyz(4.7760, 3.5789, 0.8911)
Luminance	0.0358 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57280F #0F3E57

analogous

#570F1A #57280F #574C0F

triadic

#57280F #0F5728 #280F57

tetradic

#57280F #1A570F #0F3E57 #4C0F57

square

#57280F #1A570F #0F3E57 #4C0F57

split-complementary

#57280F #0F574C #0F1A57

monochromatic

#1A0C05 #231006 #57280F #8B4018 #BF5821

Accessibility & contrast

On white

12.24

#57280F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#57280F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57280F

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57280F	#FFFFFF	#000000	##FFFFFF
##57280F	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F0C

Deuteranopia (green-blind)

#41390E

Tritanopia (blue-blind)

#601E23

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #57280f;
/* rgb */ color: rgb(87, 40, 15);
/* oklch */ color: oklch(33.7% 0.078 46.1);

Tailwind

colors: {
  custom: {
    50: '#8b634f',
    500: '#57280f',
    950: '#000000',
  },
}

SCSS

$custom: #57280f;
$custom-light: #8b634f;
$custom-dark: #000000;

JSON

{
  "hex": "#57280f",
  "rgb": {
    "r": 87,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 20.833,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.33692,
    "c": 0.07835,
    "h": 46.1
  },
  "luminance": 0.03578
}

Semantic roles & 50–950 ramp

primary

#57280F

secondary

#317091

accent

#AFED3A

background

#F9F5F4

surface

#F1EAE7

border

#CBC6C3

text

#0D0502

muted

#7E7978

Preview Lab

Preview with #57280F

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

Preview Lab → · Contrast checker → · Palette generator →