#51350D#51350D

#51350D is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.4% C 0.067 H 71.5°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#51350D
RGB	rgb(81, 53, 13)
HSL	hsl(35, 72%, 18%)
HSV	hsv(35, 84%, 32%)
CMYK	cmyk(0%, 34.6%, 84%, 68.2%)
CIE-LAB	lab(24.72, 8.53, 28.80)
CIE-LCH	lch(24.72, 30.04, 73.51°)
OKLab	oklab(35.42% 0.0211 0.0632)
OKLCH	oklch(35.42% 0.067 71.5)
XYZ	xyz(4.7394, 4.3250, 0.9659)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51350D #0D2951

analogous

#51130D #51350D #4B510D

triadic

#51350D #0D5135 #350D51

tetradic

#51350D #0D5113 #0D2951 #510D4B

square

#51350D #0D5113 #0D2951 #510D4B

split-complementary

#51350D #0D4B51 #130D51

monochromatic

#1A1104 #1C1205 #51350D #865815 #BA7A1E

Accessibility & contrast

On white

11.26

#51350D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#51350D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51350D

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51350D	#FFFFFF	#000000	##FFFFFF
##51350D	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3707

Deuteranopia (green-blind)

#453D0E

Tritanopia (blue-blind)

#592E2D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #51350d;
/* rgb */ color: rgb(81, 53, 13);
/* oklch */ color: oklch(35.4% 0.067 71.5);

Tailwind

colors: {
  custom: {
    50: '#866c4f',
    500: '#51350d',
    950: '#000000',
  },
}

SCSS

$custom: #51350d;
$custom-light: #866c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#51350d",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 13
  },
  "hsl": {
    "h": 35.294,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35415,
    "c": 0.0666,
    "h": 71.5
  },
  "luminance": 0.04325
}

Semantic roles & 50–950 ramp

primary

#51350D

secondary

#2E558C

accent

#84EF39

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #51350D

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

Preview Lab → · Contrast checker → · Palette generator →