#531D12#531D12

#531D12 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.2% C 0.084 H 33.3°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#531D12
RGB	rgb(83, 29, 18)
HSL	hsl(10, 64%, 20%)
HSV	hsv(10, 78%, 33%)
CMYK	cmyk(0%, 65.1%, 78.3%, 67.5%)
CIE-LAB	lab(19.06, 24.45, 20.16)
CIE-LCH	lch(19.06, 31.69, 39.51°)
OKLab	oklab(31.16% 0.0699 0.0458)
OKLCH	oklch(31.16% 0.084 33.3)
XYZ	xyz(4.1162, 2.7620, 0.8885)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531D12 #124853

analogous

#531228 #531D12 #533E12

triadic

#531D12 #12531D #1D1253

tetradic

#531D12 #285312 #124853 #3E1253

square

#531D12 #285312 #124853 #3E1253

split-complementary

#531D12 #12533E #122853

monochromatic

#190905 #210B07 #531D12 #852F1D #B84028

Accessibility & contrast

On white

13.53

#531D12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#531D12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531D12

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531D12	#FFFFFF	#000000	##FFFFFF
##531D12	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2711

Deuteranopia (green-blind)

#393310

Tritanopia (blue-blind)

#5C111B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #531d12;
/* rgb */ color: rgb(83, 29, 18);
/* oklch */ color: oklch(31.2% 0.084 33.3);

Tailwind

colors: {
  custom: {
    50: '#895b50',
    500: '#531d12',
    950: '#000000',
  },
}

SCSS

$custom: #531d12;
$custom-light: #895b50;
$custom-dark: #000000;

JSON

{
  "hex": "#531d12",
  "rgb": {
    "r": 83,
    "g": 29,
    "b": 18
  },
  "hsl": {
    "h": 10.154,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31156,
    "c": 0.08354,
    "h": 33.3
  },
  "luminance": 0.02761
}

Semantic roles & 50–950 ramp

primary

#531D12

secondary

#357D8C

accent

#CBE740

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0402

muted

#7D7978

Preview Lab

Preview with #531D12

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

Preview Lab → · Contrast checker → · Palette generator →