#51330C#51330C

#51330C is a dark, moderate orange. Relative luminance 0.041; OKLCH L 35.0% C 0.067 H 68.6°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#51330C
RGB	rgb(81, 51, 12)
HSL	hsl(34, 74%, 18%)
HSV	hsv(34, 85%, 32%)
CMYK	cmyk(0%, 37%, 85.2%, 68.2%)
CIE-LAB	lab(24.14, 9.76, 28.71)
CIE-LCH	lch(24.14, 30.32, 71.22°)
OKLab	oklab(34.96% 0.0246 0.0627)
OKLCH	oklch(34.96% 0.067 68.6)
XYZ	xyz(4.6439, 4.1440, 0.9030)
Luminance	0.0414 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51330C #0C2A51

analogous

#51100C #51330C #4C510C

triadic

#51330C #0C5133 #330C51

tetradic

#51330C #0C5110 #0C2A51 #510C4C

square

#51330C #0C5110 #0C2A51 #510C4C

split-complementary

#51330C #0C4C51 #100C51

monochromatic

#1B1104 #1C1104 #51330C #865514 #BC761C

Accessibility & contrast

On white

11.48

#51330C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#51330C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51330C

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51330C	#FFFFFF	#000000	##FFFFFF
##51330C	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3506

Deuteranopia (green-blind)

#443C0D

Tritanopia (blue-blind)

#592C2B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #51330c;
/* rgb */ color: rgb(81, 51, 12);
/* oklch */ color: oklch(35.0% 0.067 68.6);

Tailwind

colors: {
  custom: {
    50: '#866a4e',
    500: '#51330c',
    950: '#000000',
  },
}

SCSS

$custom: #51330c;
$custom-light: #866a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#51330c",
  "rgb": {
    "r": 81,
    "g": 51,
    "b": 12
  },
  "hsl": {
    "h": 33.913,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.34964,
    "c": 0.06739,
    "h": 68.6
  },
  "luminance": 0.04144
}

Semantic roles & 50–950 ramp

primary

#51330C

secondary

#2C568C

accent

#88F137

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0601

muted

#7D7A77

Preview Lab

Preview with #51330C

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

Preview Lab → · Contrast checker → · Palette generator →