#33130D#33130D

#33130D is a very dark, muted red. Relative luminance 0.012; OKLCH L 23.5% C 0.053 H 32.2°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#33130D
RGB	rgb(51, 19, 13)
HSL	hsl(9, 59%, 13%)
HSV	hsv(9, 75%, 20%)
CMYK	cmyk(0%, 62.7%, 74.5%, 80%)
CIE-LAB	lab(10.55, 15.58, 10.69)
CIE-LCH	lch(10.55, 18.89, 34.46°)
OKLab	oklab(23.48% 0.0453 0.0285)
OKLCH	oklch(23.48% 0.053 32.2)
XYZ	xyz(1.6709, 1.1988, 0.5241)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33130D #0D2D33

analogous

#330D1A #33130D #33260D

triadic

#33130D #0D3313 #130D33

tetradic

#33130D #1A330D #0D2D33 #260D33

square

#33130D #1A330D #0D2D33 #260D33

split-complementary

#33130D #0D3326 #0D1A33

monochromatic

#180906 #180906 #33130D #642519 #953726

Accessibility & contrast

On white

16.94

#33130D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#33130D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33130D

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33130D	#FFFFFF	#000000	##FFFFFF
##33130D	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B180C

Deuteranopia (green-blind)

#231F0C

Tritanopia (blue-blind)

#390D12

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #33130d;
/* rgb */ color: rgb(51, 19, 13);
/* oklch */ color: oklch(23.5% 0.053 32.2);

Tailwind

colors: {
  custom: {
    50: '#6d514c',
    500: '#33130d',
    950: '#000000',
  },
}

SCSS

$custom: #33130d;
$custom-light: #6d514c;
$custom-dark: #000000;

JSON

{
  "hex": "#33130d",
  "rgb": {
    "r": 51,
    "g": 19,
    "b": 13
  },
  "hsl": {
    "h": 9.474,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23477,
    "c": 0.05348,
    "h": 32.2
  },
  "luminance": 0.01199
}

Semantic roles & 50–950 ramp

primary

#33130D

secondary

#2E646E

accent

#CAE345

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #33130D

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

Preview Lab → · Contrast checker → · Palette generator →