#531E10#531E10

#531E10 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.3% C 0.083 H 35.8°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#531E10
RGB	rgb(83, 30, 16)
HSL	hsl(13, 68%, 19%)
HSV	hsv(13, 81%, 33%)
CMYK	cmyk(0%, 63.9%, 80.7%, 67.5%)
CIE-LAB	lab(19.25, 23.79, 21.54)
CIE-LCH	lch(19.25, 32.09, 42.16°)
OKLab	oklab(31.29% 0.0674 0.0485)
OKLCH	oklch(31.29% 0.083 35.8)
XYZ	xyz(4.1255, 2.8055, 0.8144)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531E10 #104553

analogous

#531024 #531E10 #534010

triadic

#531E10 #10531E #1E1053

tetradic

#531E10 #245310 #104553 #401053

square

#531E10 #245310 #104553 #401053

split-complementary

#531E10 #105340 #102453

monochromatic

#1A0905 #200B06 #531E10 #86311A #BA4324

Accessibility & contrast

On white

13.45

#531E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#531E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531E10

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531E10	#FFFFFF	#000000	##FFFFFF
##531E10	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270E

Deuteranopia (green-blind)

#3A330E

Tritanopia (blue-blind)

#5C121B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #531e10;
/* rgb */ color: rgb(83, 30, 16);
/* oklch */ color: oklch(31.3% 0.083 35.8);

Tailwind

colors: {
  custom: {
    50: '#895c4f',
    500: '#531e10',
    950: '#000000',
  },
}

SCSS

$custom: #531e10;
$custom-light: #895c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#531e10",
  "rgb": {
    "r": 83,
    "g": 30,
    "b": 16
  },
  "hsl": {
    "h": 12.537,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31287,
    "c": 0.08301,
    "h": 35.8
  },
  "luminance": 0.02805
}

Semantic roles & 50–950 ramp

primary

#531E10

secondary

#327A8D

accent

#C6EB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0402

muted

#7D7978

Preview Lab

Preview with #531E10

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

Preview Lab → · Contrast checker → · Palette generator →