#330508#330508

#330508 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.1% C 0.073 H 22.2°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#330508
RGB	rgb(51, 5, 8)
HSL	hsl(356, 82%, 11%)
HSV	hsv(356, 90%, 20%)
CMYK	cmyk(0%, 90.2%, 84.3%, 80%)
CIE-LAB	lab(7.50, 23.11, 8.45)
CIE-LCH	lch(7.50, 24.60, 20.10°)
OKLab	oklab(21.15% 0.0678 0.0277)
OKLCH	oklch(21.15% 0.073 22.2)
XYZ	xyz(1.4635, 0.8301, 0.3128)
Luminance	0.0083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330508 #053330

analogous

#33051F #330508 #331905

triadic

#330508 #083305 #050833

tetradic

#330508 #1F3305 #053330 #190533

square

#330508 #1F3305 #053330 #190533

split-complementary

#330508 #053319 #051F33

monochromatic

#1C0304 #1C0304 #330508 #6B0A11 #A21019

Accessibility & contrast

On white

18.01

#330508 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#330508 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330508

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330508	#FFFFFF	#000000	##FFFFFF
##330508	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121008

Deuteranopia (green-blind)

#1E1A07

Tritanopia (blue-blind)

#390006

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #330508;
/* rgb */ color: rgb(51, 5, 8);
/* oklch */ color: oklch(21.1% 0.073 22.2);

Tailwind

colors: {
  custom: {
    50: '#6f494a',
    500: '#330508',
    950: '#000000',
  },
}

SCSS

$custom: #330508;
$custom-light: #6f494a;
$custom-dark: #000000;

JSON

{
  "hex": "#330508",
  "rgb": {
    "r": 51,
    "g": 5,
    "b": 8
  },
  "hsl": {
    "h": 356.087,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21147,
    "c": 0.07326,
    "h": 22.2
  },
  "luminance": 0.0083
}

Semantic roles & 50–950 ramp

primary

#330508

secondary

#1F746F

accent

#F8EB2F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #330508

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

Preview Lab → · Contrast checker → · Palette generator →