#531115#531115

#531115 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.097 H 22.3°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#531115
RGB	rgb(83, 17, 21)
HSL	hsl(356, 66%, 20%)
HSV	hsv(356, 80%, 33%)
CMYK	cmyk(0%, 79.5%, 74.7%, 67.5%)
CIE-LAB	lab(16.96, 30.43, 15.71)
CIE-LCH	lch(16.96, 34.24, 27.30°)
OKLab	oklab(29.6% 0.0894 0.0366)
OKLCH	oklch(29.6% 0.097 22.3)
XYZ	xyz(3.9035, 2.2946, 0.9467)
Luminance	0.0229 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531115 #11534F

analogous

#531136 #531115 #532E11

triadic

#531115 #155311 #111553

tetradic

#531115 #365311 #11534F #2E1153

square

#531115 #365311 #11534F #2E1153

split-complementary

#531115 #11532E #113653

monochromatic

#190506 #200708 #531115 #861B22 #B9262F

Accessibility & contrast

On white

14.40

#531115 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#531115 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531115

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531115	#FFFFFF	#000000	##FFFFFF
##531115	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242115

Deuteranopia (green-blind)

#342F13

Tritanopia (blue-blind)

#5C0013

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #531115;
/* rgb */ color: rgb(83, 17, 21);
/* oklch */ color: oklch(29.6% 0.097 22.3);

Tailwind

colors: {
  custom: {
    50: '#895552',
    500: '#531115',
    950: '#000000',
  },
}

SCSS

$custom: #531115;
$custom-light: #895552;
$custom-dark: #000000;

JSON

{
  "hex": "#531115",
  "rgb": {
    "r": 83,
    "g": 17,
    "b": 21
  },
  "hsl": {
    "h": 356.364,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29595,
    "c": 0.09656,
    "h": 22.3
  },
  "luminance": 0.02294
}

Semantic roles & 50–950 ramp

primary

#531115

secondary

#348C87

accent

#E9DF3F

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0302

muted

#7D7878

Preview Lab

Preview with #531115

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

Preview Lab → · Contrast checker → · Palette generator →