#33050C#33050C

#33050C is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.2% C 0.073 H 17.2°. Best body text is #FFFFFF at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#33050C
RGB	rgb(51, 5, 12)
HSL	hsl(351, 82%, 11%)
HSV	hsv(351, 90%, 20%)
CMYK	cmyk(0%, 90.2%, 76.5%, 80%)
CIE-LAB	lab(7.58, 23.39, 6.90)
CIE-LCH	lch(7.58, 24.38, 16.43°)
OKLab	oklab(21.24% 0.0698 0.0216)
OKLCH	oklch(21.24% 0.073 17.2)
XYZ	xyz(1.4860, 0.8391, 0.4315)
Luminance	0.0084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33050C #05332C

analogous

#330523 #33050C #331505

triadic

#33050C #0C3305 #050C33

tetradic

#33050C #233305 #05332C #150533

square

#33050C #233305 #05332C #150533

split-complementary

#33050C #053315 #052333

monochromatic

#1C0307 #1C0307 #33050C #6B0A19 #A21026

Accessibility & contrast

On white

17.98

#33050C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#33050C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33050C

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33050C	#FFFFFF	#000000	##FFFFFF
##33050C	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)

#12100C

Deuteranopia (green-blind)

#1D1A0B

Tritanopia (blue-blind)

#390008

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #33050c;
/* rgb */ color: rgb(51, 5, 12);
/* oklch */ color: oklch(21.2% 0.073 17.2);

Tailwind

colors: {
  custom: {
    50: '#6f494c',
    500: '#33050c',
    950: '#000000',
  },
}

SCSS

$custom: #33050c;
$custom-light: #6f494c;
$custom-dark: #000000;

JSON

{
  "hex": "#33050c",
  "rgb": {
    "r": 51,
    "g": 5,
    "b": 12
  },
  "hsl": {
    "h": 350.87,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21237,
    "c": 0.07305,
    "h": 17.2
  },
  "luminance": 0.00839
}

Semantic roles & 50–950 ramp

primary

#33050C

secondary

#1F7467

accent

#F8DA2F

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #33050C

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

Preview Lab → · Contrast checker → · Palette generator →