#57301E#57301E

#57301E is a dark, moderate orange. Relative luminance 0.042; OKLCH L 35.4% C 0.064 H 44.9°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#57301E
RGB	rgb(87, 48, 30)
HSL	hsl(19, 49%, 23%)
HSV	hsv(19, 66%, 34%)
CMYK	cmyk(0%, 44.8%, 65.5%, 65.9%)
CIE-LAB	lab(24.43, 15.81, 19.04)
CIE-LCH	lch(24.43, 24.75, 50.30°)
OKLab	oklab(35.45% 0.0453 0.0452)
OKLCH	oklch(35.45% 0.064 44.9)
XYZ	xyz(5.2222, 4.2344, 1.7703)
Luminance	0.0423 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57301E #1E4557

analogous

#571E29 #57301E #574C1E

triadic

#57301E #1E5730 #301E57

tetradic

#57301E #29571E #1E4557 #4C1E57

square

#57301E #29571E #1E4557 #4C1E57

split-complementary

#57301E #1E574C #1E2957

monochromatic

#170D08 #29170E #57301E #85492E #B2623D

Accessibility & contrast

On white

11.37

#57301E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#57301E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57301E

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57301E	#FFFFFF	#000000	##FFFFFF
##57301E	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A351C

Deuteranopia (green-blind)

#443D1E

Tritanopia (blue-blind)

#5F292C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #57301e;
/* rgb */ color: rgb(87, 48, 30);
/* oklch */ color: oklch(35.4% 0.064 44.9);

Tailwind

colors: {
  custom: {
    50: '#8a685a',
    500: '#57301e',
    950: '#000000',
  },
}

SCSS

$custom: #57301e;
$custom-light: #8a685a;
$custom-dark: #000000;

JSON

{
  "hex": "#57301e",
  "rgb": {
    "r": 87,
    "g": 48,
    "b": 30
  },
  "hsl": {
    "h": 18.947,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35446,
    "c": 0.06394,
    "h": 44.9
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary

#57301E

secondary

#45768C

accent

#ADD850

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #57301E

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

Preview Lab → · Contrast checker → · Palette generator →