#51220C#51220C

#51220C is a dark, moderate orange. Relative luminance 0.029; OKLCH L 31.6% C 0.078 H 43.5°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#51220C
RGB	rgb(81, 34, 12)
HSL	hsl(19, 74%, 18%)
HSV	hsv(19, 85%, 32%)
CMYK	cmyk(0%, 58%, 85.2%, 68.2%)
CIE-LAB	lab(19.72, 20.41, 24.00)
CIE-LCH	lch(19.72, 31.51, 49.63°)
OKLab	oklab(31.56% 0.0564 0.0535)
OKLCH	oklch(31.56% 0.078 43.5)
XYZ	xyz(4.0321, 2.9204, 0.6991)
Luminance	0.0292 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51220C #0C3B51

analogous

#510C18 #51220C #51440C

triadic

#51220C #0C5122 #220C51

tetradic

#51220C #18510C #0C3B51 #440C51

square

#51220C #18510C #0C3B51 #440C51

split-complementary

#51220C #0C5144 #0C1851

monochromatic

#1B0B04 #1C0C04 #51220C #863814 #BC4F1C

Accessibility & contrast

On white

13.26

#51220C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#51220C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51220C

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51220C	#FFFFFF	#000000	##FFFFFF
##51220C	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2909

Deuteranopia (green-blind)

#3B340B

Tritanopia (blue-blind)

#5A181D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #51220c;
/* rgb */ color: rgb(81, 34, 12);
/* oklch */ color: oklch(31.6% 0.078 43.5);

Tailwind

colors: {
  custom: {
    50: '#875e4c',
    500: '#51220c',
    950: '#000000',
  },
}

SCSS

$custom: #51220c;
$custom-light: #875e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#51220c",
  "rgb": {
    "r": 81,
    "g": 34,
    "b": 12
  },
  "hsl": {
    "h": 19.13,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.3156,
    "c": 0.0777,
    "h": 43.5
  },
  "luminance": 0.0292
}

Semantic roles & 50–950 ramp

primary

#51220C

secondary

#2C6E8C

accent

#B6F137

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0401

muted

#7D7977

Preview Lab

Preview with #51220C

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

Preview Lab → · Contrast checker → · Palette generator →