#51360D#51360D

#51360D is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.6% C 0.067 H 73.2°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#51360D
RGB	rgb(81, 54, 13)
HSL	hsl(36, 72%, 18%)
HSV	hsv(36, 84%, 32%)
CMYK	cmyk(0%, 33.3%, 84%, 68.2%)
CIE-LAB	lab(25.00, 7.88, 29.08)
CIE-LCH	lch(25.00, 30.13, 74.83°)
OKLab	oklab(35.64% 0.0192 0.0638)
OKLCH	oklch(35.64% 0.067 73.2)
XYZ	xyz(4.7855, 4.4171, 0.9812)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51360D #0D2851

analogous

#51140D #51360D #4A510D

triadic

#51360D #0D5136 #360D51

tetradic

#51360D #0D5114 #0D2851 #510D4A

square

#51360D #0D5114 #0D2851 #510D4A

split-complementary

#51360D #0D4A51 #140D51

monochromatic

#1A1204 #1C1305 #51360D #865915 #BA7C1E

Accessibility & contrast

On white

11.15

#51360D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#51360D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51360D

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51360D	#FFFFFF	#000000	##FFFFFF
##51360D	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403707

Deuteranopia (green-blind)

#463E0E

Tritanopia (blue-blind)

#592F2E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #51360d;
/* rgb */ color: rgb(81, 54, 13);
/* oklch */ color: oklch(35.6% 0.067 73.2);

Tailwind

colors: {
  custom: {
    50: '#856c4f',
    500: '#51360d',
    950: '#000000',
  },
}

SCSS

$custom: #51360d;
$custom-light: #856c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#51360d",
  "rgb": {
    "r": 81,
    "g": 54,
    "b": 13
  },
  "hsl": {
    "h": 36.176,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35638,
    "c": 0.0666,
    "h": 73.2
  },
  "luminance": 0.04417
}

Semantic roles & 50–950 ramp

primary

#51360D

secondary

#2E538C

accent

#81EF39

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #51360D

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

Preview Lab → · Contrast checker → · Palette generator →