#33050D#33050D

#33050D is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.3% C 0.073 H 15.9°. Best body text is #FFFFFF at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#33050D
RGB	rgb(51, 5, 13)
HSL	hsl(350, 82%, 11%)
HSV	hsv(350, 90%, 20%)
CMYK	cmyk(0%, 90.2%, 74.5%, 80%)
CIE-LAB	lab(7.60, 23.47, 6.46)
CIE-LCH	lch(7.60, 24.34, 15.39°)
OKLab	oklab(21.26% 0.0703 0.02)
OKLCH	oklch(21.26% 0.073 15.9)
XYZ	xyz(1.4923, 0.8416, 0.4646)
Luminance	0.0084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33050D #05332B

analogous

#330524 #33050D #331405

triadic

#33050D #0D3305 #050D33

tetradic

#33050D #243305 #05332B #140533

square

#33050D #243305 #05332B #140533

split-complementary

#33050D #053314 #052433

monochromatic

#1C0307 #1C0307 #33050D #6B0A1B #A21029

Accessibility & contrast

On white

17.98

#33050D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#33050D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33050D

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33050D	#FFFFFF	#000000	##FFFFFF
##33050D	1.00	17.98	1.17	17.98
#FFFFFF	17.98	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11100D

Deuteranopia (green-blind)

#1D1A0C

Tritanopia (blue-blind)

#390008

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #33050d;
/* rgb */ color: rgb(51, 5, 13);
/* oklch */ color: oklch(21.3% 0.073 15.9);

Tailwind

colors: {
  custom: {
    50: '#6e494c',
    500: '#33050d',
    950: '#000000',
  },
}

SCSS

$custom: #33050d;
$custom-light: #6e494c;
$custom-dark: #000000;

JSON

{
  "hex": "#33050d",
  "rgb": {
    "r": 51,
    "g": 5,
    "b": 13
  },
  "hsl": {
    "h": 349.565,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21262,
    "c": 0.07307,
    "h": 15.9
  },
  "luminance": 0.00841
}

Semantic roles & 50–950 ramp

primary

#33050D

secondary

#1F7466

accent

#F8D62F

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #33050D

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

Preview Lab → · Contrast checker → · Palette generator →