#51240E#51240E

#51240E is a dark, moderate orange. Relative luminance 0.030; OKLCH L 31.9% C 0.075 H 44.6°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#51240E
RGB	rgb(81, 36, 14)
HSL	hsl(20, 71%, 19%)
HSV	hsv(20, 83%, 32%)
CMYK	cmyk(0%, 55.6%, 82.7%, 68.2%)
CIE-LAB	lab(20.22, 19.31, 23.60)
CIE-LCH	lch(20.22, 30.49, 50.72°)
OKLab	oklab(31.94% 0.0534 0.0527)
OKLCH	oklch(31.94% 0.075 44.6)
XYZ	xyz(4.1039, 3.0433, 0.7867)
Luminance	0.0304 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51240E #0E3B51

analogous

#510E1A #51240E #51450E

triadic

#51240E #0E5124 #240E51

tetradic

#51240E #1A510E #0E3B51 #450E51

square

#51240E #1A510E #0E3B51 #450E51

split-complementary

#51240E #0E5145 #0E1A51

monochromatic

#1A0C05 #1D0D05 #51240E #853B17 #B95220

Accessibility & contrast

On white

13.05

#51240E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#51240E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51240E

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51240E	#FFFFFF	#000000	##FFFFFF
##51240E	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0B

Deuteranopia (green-blind)

#3B350D

Tritanopia (blue-blind)

#5A1A1F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #51240e;
/* rgb */ color: rgb(81, 36, 14);
/* oklch */ color: oklch(31.9% 0.075 44.6);

Tailwind

colors: {
  custom: {
    50: '#87604e',
    500: '#51240e',
    950: '#000000',
  },
}

SCSS

$custom: #51240e;
$custom-light: #87604e;
$custom-dark: #000000;

JSON

{
  "hex": "#51240e",
  "rgb": {
    "r": 81,
    "g": 36,
    "b": 14
  },
  "hsl": {
    "h": 19.701,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.31944,
    "c": 0.07503,
    "h": 44.6
  },
  "luminance": 0.03043
}

Semantic roles & 50–950 ramp

primary

#51240E

secondary

#2F6D8C

accent

#B3ED3A

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0501

muted

#7D7977

Preview Lab

Preview with #51240E

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

Preview Lab → · Contrast checker → · Palette generator →