#330E05#330E05

#330E05 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.063 H 35.9°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#330E05
RGB	rgb(51, 14, 5)
HSL	hsl(12, 82%, 11%)
HSV	hsv(12, 90%, 20%)
CMYK	cmyk(0%, 72.5%, 90.2%, 80%)
CIE-LAB	lab(9.23, 18.03, 12.19)
CIE-LCH	lch(9.23, 21.77, 34.06°)
OKLab	oklab(22.44% 0.0508 0.0368)
OKLCH	oklch(22.44% 0.063 35.9)
XYZ	xyz(1.5498, 1.0291, 0.2606)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E05 #052A33

analogous

#330513 #330E05 #332505

triadic

#330E05 #05330E #0E0533

tetradic

#330E05 #133305 #052A33 #250533

square

#330E05 #133305 #052A33 #250533

split-complementary

#330E05 #053325 #051333

monochromatic

#1C0803 #1C0803 #330E05 #6B1D0A #A22D10

Accessibility & contrast

On white

17.42

#330E05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#330E05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E05

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E05	#FFFFFF	#000000	##FFFFFF
##330E05	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181504

Deuteranopia (green-blind)

#211D04

Tritanopia (blue-blind)

#39060C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330e05;
/* rgb */ color: rgb(51, 14, 5);
/* oklch */ color: oklch(22.4% 0.063 35.9);

Tailwind

colors: {
  custom: {
    50: '#6e4e49',
    500: '#330e05',
    950: '#000000',
  },
}

SCSS

$custom: #330e05;
$custom-light: #6e4e49;
$custom-dark: #000000;

JSON

{
  "hex": "#330e05",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 5
  },
  "hsl": {
    "h": 11.739,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22435,
    "c": 0.06269,
    "h": 35.9
  },
  "luminance": 0.01029
}

Semantic roles & 50–950 ramp

primary

#330E05

secondary

#1F6474

accent

#D1F82F

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #330E05

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

Preview Lab → · Contrast checker → · Palette generator →