#51220F#51220F

#51220F is a dark, moderate orange. Relative luminance 0.029; OKLCH L 31.6% C 0.077 H 41.4°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#51220F
RGB	rgb(81, 34, 15)
HSL	hsl(17, 69%, 19%)
HSV	hsv(17, 81%, 32%)
CMYK	cmyk(0%, 58%, 81.5%, 68.2%)
CIE-LAB	lab(19.75, 20.55, 22.56)
CIE-LCH	lch(19.75, 30.52, 47.67°)
OKLab	oklab(31.6% 0.0574 0.0506)
OKLCH	oklch(31.6% 0.077 41.4)
XYZ	xyz(4.0520, 2.9284, 0.8037)
Luminance	0.0293 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51220F #0F3E51

analogous

#510F1D #51220F #51430F

triadic

#51220F #0F5122 #220F51

tetradic

#51220F #1D510F #0F3E51 #430F51

square

#51220F #1D510F #0F3E51 #430F51

split-complementary

#51220F #0F5143 #0F1D51

monochromatic

#1A0B05 #1D0C05 #51220F #853819 #B84D22

Accessibility & contrast

On white

13.24

#51220F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#51220F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51220F

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51220F	#FFFFFF	#000000	##FFFFFF
##51220F	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290D

Deuteranopia (green-blind)

#3A340E

Tritanopia (blue-blind)

#5A181E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #51220f;
/* rgb */ color: rgb(81, 34, 15);
/* oklch */ color: oklch(31.6% 0.077 41.4);

Tailwind

colors: {
  custom: {
    50: '#875e4e',
    500: '#51220f',
    950: '#000000',
  },
}

SCSS

$custom: #51220f;
$custom-light: #875e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#51220f",
  "rgb": {
    "r": 81,
    "g": 34,
    "b": 15
  },
  "hsl": {
    "h": 17.273,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.31595,
    "c": 0.07657,
    "h": 41.4
  },
  "luminance": 0.02928
}

Semantic roles & 50–950 ramp

primary

#51220F

secondary

#31718B

accent

#B9EC3C

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0401

muted

#7D7977

Preview Lab

Preview with #51220F

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

Preview Lab → · Contrast checker → · Palette generator →