#330406#330406

#330406 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.9% C 0.075 H 24.0°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#330406
RGB	rgb(51, 4, 6)
HSL	hsl(357, 85%, 11%)
HSV	hsv(357, 92%, 20%)
CMYK	cmyk(0%, 92.2%, 88.2%, 80%)
CIE-LAB	lab(7.26, 23.50, 8.92)
CIE-LCH	lch(7.26, 25.14, 20.79°)
OKLab	oklab(20.95% 0.0686 0.0305)
OKLCH	oklch(20.95% 0.075 24)
XYZ	xyz(1.4417, 0.8040, 0.2515)
Luminance	0.0080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330406 #043331

analogous

#33041D #330406 #331904

triadic

#330406 #063304 #040633

tetradic

#330406 #1D3304 #043331 #190433

square

#330406 #1D3304 #043331 #190433

split-complementary

#330406 #043319 #041D33

monochromatic

#1C0203 #1C0203 #330406 #6C080D #A40D13

Accessibility & contrast

On white

18.09

#330406 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#330406 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330406

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330406	#FFFFFF	#000000	##FFFFFF
##330406	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F06

Deuteranopia (green-blind)

#1E1A05

Tritanopia (blue-blind)

#390005

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #330406;
/* rgb */ color: rgb(51, 4, 6);
/* oklch */ color: oklch(20.9% 0.075 24.0);

Tailwind

colors: {
  custom: {
    50: '#6f4849',
    500: '#330406',
    950: '#000000',
  },
}

SCSS

$custom: #330406;
$custom-light: #6f4849;
$custom-dark: #000000;

JSON

{
  "hex": "#330406",
  "rgb": {
    "r": 51,
    "g": 4,
    "b": 6
  },
  "hsl": {
    "h": 357.447,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20949,
    "c": 0.07503,
    "h": 24
  },
  "luminance": 0.00804
}

Semantic roles & 50–950 ramp

primary

#330406

secondary

#1D7572

accent

#FCF32C

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #330406

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

Preview Lab → · Contrast checker → · Palette generator →