#33020C#33020C

#33020C is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.8% C 0.078 H 14.6°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#33020C
RGB	rgb(51, 2, 12)
HSL	hsl(348, 92%, 10%)
HSV	hsv(348, 96%, 20%)
CMYK	cmyk(0%, 96.1%, 76.5%, 80%)
CIE-LAB	lab(6.99, 25.01, 6.04)
CIE-LCH	lch(6.99, 25.72, 13.58°)
OKLab	oklab(20.78% 0.0755 0.0197)
OKLCH	oklch(20.78% 0.078 14.6)
XYZ	xyz(1.4535, 0.7740, 0.4206)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33020C #023329

analogous

#330224 #33020C #331002

triadic

#33020C #0C3302 #020C33

tetradic

#33020C #243302 #023329 #100233

square

#33020C #243302 #023329 #100233

split-complementary

#33020C #023310 #022433

monochromatic

#1D0107 #1D0107 #33020C #6E041A #A90728

Accessibility & contrast

On white

18.18

#33020C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#33020C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33020C

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33020C	#FFFFFF	#000000	##FFFFFF
##33020C	1.00	18.18	1.15	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0F0C

Deuteranopia (green-blind)

#1C190B

Tritanopia (blue-blind)

#390006

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #33020c;
/* rgb */ color: rgb(51, 2, 12);
/* oklch */ color: oklch(20.8% 0.078 14.6);

Tailwind

colors: {
  custom: {
    50: '#6f474c',
    500: '#33020c',
    950: '#000000',
  },
}

SCSS

$custom: #33020c;
$custom-light: #6f474c;
$custom-dark: #000000;

JSON

{
  "hex": "#33020c",
  "rgb": {
    "r": 51,
    "g": 2,
    "b": 12
  },
  "hsl": {
    "h": 347.755,
    "s": 92.453,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20775,
    "c": 0.07806,
    "h": 14.6
  },
  "luminance": 0.00774
}

Semantic roles & 50–950 ramp

primary

#33020C

secondary

#1A7764

accent

#FFD329

background

#F7F4F4

surface

#EDE6E7

border

#C8C2C3

text

#080001

muted

#7B7777

Preview Lab

Preview with #33020C

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

Preview Lab → · Contrast checker → · Palette generator →