#531F0C#531F0C

#531F0C is a dark, moderate orange. Relative luminance 0.028; OKLCH L 31.4% C 0.083 H 39.5°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#531F0C
RGB	rgb(83, 31, 12)
HSL	hsl(16, 75%, 19%)
HSV	hsv(16, 86%, 33%)
CMYK	cmyk(0%, 62.7%, 85.5%, 67.5%)
CIE-LAB	lab(19.42, 23.04, 23.75)
CIE-LCH	lch(19.42, 33.09, 45.87°)
OKLab	oklab(31.4% 0.0642 0.0529)
OKLCH	oklch(31.4% 0.083 39.5)
XYZ	xyz(4.1241, 2.8461, 0.6799)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F0C #0C4053

analogous

#530C1C #531F0C #53420C

triadic

#531F0C #0C531F #1F0C53

tetradic

#531F0C #1C530C #0C4053 #420C53

square

#531F0C #1C530C #0C4053 #420C53

split-complementary

#531F0C #0C5342 #0C1C53

monochromatic

#1B0A04 #1E0B04 #531F0C #883314 #BE471B

Accessibility & contrast

On white

13.38

#531F0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#531F0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F0C

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F0C	#FFFFFF	#000000	##FFFFFF
##531F0C	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2809

Deuteranopia (green-blind)

#3A330A

Tritanopia (blue-blind)

#5C131B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #531f0c;
/* rgb */ color: rgb(83, 31, 12);
/* oklch */ color: oklch(31.4% 0.083 39.5);

Tailwind

colors: {
  custom: {
    50: '#895c4c',
    500: '#531f0c',
    950: '#000000',
  },
}

SCSS

$custom: #531f0c;
$custom-light: #895c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#531f0c",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 12
  },
  "hsl": {
    "h": 16.056,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.314,
    "c": 0.0832,
    "h": 39.5
  },
  "luminance": 0.02846
}

Semantic roles & 50–950 ramp

primary

#531F0C

secondary

#2D748E

accent

#BFF136

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0401

muted

#7D7977

Preview Lab

Preview with #531F0C

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

Preview Lab → · Contrast checker → · Palette generator →