#51290E#51290E

#51290E is a dark, moderate orange. Relative luminance 0.034; OKLCH L 32.9% C 0.071 H 51.5°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#51290E
RGB	rgb(81, 41, 14)
HSL	hsl(24, 71%, 19%)
HSV	hsv(24, 83%, 32%)
CMYK	cmyk(0%, 49.4%, 82.7%, 68.2%)
CIE-LAB	lab(21.46, 16.23, 24.97)
CIE-LCH	lch(21.46, 29.78, 56.98°)
OKLab	oklab(32.9% 0.0441 0.0554)
OKLCH	oklch(32.9% 0.071 51.5)
XYZ	xyz(4.2659, 3.3674, 0.8407)
Luminance	0.0337 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51290E #0E3651

analogous

#510E14 #51290E #514A0E

triadic

#51290E #0E5129 #290E51

tetradic

#51290E #14510E #0E3651 #4A0E51

square

#51290E #14510E #0E3651 #4A0E51

split-complementary

#51290E #0E514A #0E1451

monochromatic

#1A0D05 #1D0F05 #51290E #854317 #B95E20

Accessibility & contrast

On white

12.55

#51290E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#51290E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51290E

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51290E	#FFFFFF	#000000	##FFFFFF
##51290E	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E0B

Deuteranopia (green-blind)

#3E370E

Tritanopia (blue-blind)

#592123

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #51290e;
/* rgb */ color: rgb(81, 41, 14);
/* oklch */ color: oklch(32.9% 0.071 51.5);

Tailwind

colors: {
  custom: {
    50: '#86634e',
    500: '#51290e',
    950: '#000000',
  },
}

SCSS

$custom: #51290e;
$custom-light: #86634e;
$custom-dark: #000000;

JSON

{
  "hex": "#51290e",
  "rgb": {
    "r": 81,
    "g": 41,
    "b": 14
  },
  "hsl": {
    "h": 24.179,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.32895,
    "c": 0.07084,
    "h": 51.5
  },
  "luminance": 0.03367
}

Semantic roles & 50–950 ramp

primary

#51290E

secondary

#2F668C

accent

#A5ED3A

background

#F8F5F4

surface

#F0EAE7

border

#CBC6C3

text

#0C0501

muted

#7D7977

Preview Lab

Preview with #51290E

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

Preview Lab → · Contrast checker → · Palette generator →