#330E0E#330E0E

#330E0E is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.6% C 0.060 H 23.2°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#330E0E
RGB	rgb(51, 14, 14)
HSL	hsl(0, 57%, 13%)
HSV	hsv(0, 73%, 20%)
CMYK	cmyk(0%, 72.5%, 72.5%, 80%)
CIE-LAB	lab(9.40, 18.71, 8.57)
CIE-LCH	lch(9.40, 20.58, 24.62°)
OKLab	oklab(22.62% 0.0553 0.0237)
OKLCH	oklch(22.62% 0.06 23.2)
XYZ	xyz(1.6017, 1.0498, 0.5337)
Luminance	0.0105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E0E #0E3333

analogous

#330E20 #330E0E #33200E

triadic

#330E0E #0E330E #0E0E33

tetradic

#330E0E #20330E #0E3333 #200E33

square

#330E0E #20330E #0E3333 #200E33

split-complementary

#330E0E #0E3320 #0E2033

monochromatic

#180707 #180707 #330E0E #631B1B #932828

Accessibility & contrast

On white

17.36

#330E0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#330E0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E0E

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E0E	#FFFFFF	#000000	##FFFFFF
##330E0E	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150E

Deuteranopia (green-blind)

#211D0D

Tritanopia (blue-blind)

#39070E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330e0e;
/* rgb */ color: rgb(51, 14, 14);
/* oklch */ color: oklch(22.6% 0.060 23.2);

Tailwind

colors: {
  custom: {
    50: '#6e4e4d',
    500: '#330e0e',
    950: '#000000',
  },
}

SCSS

$custom: #330e0e;
$custom-light: #6e4e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#330e0e",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 14
  },
  "hsl": {
    "h": 0,
    "s": 56.923,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22616,
    "c": 0.06014,
    "h": 23.2
  },
  "luminance": 0.0105
}

Semantic roles & 50–950 ramp

primary

#330E0E

secondary

#2F6E6E

accent

#E0E048

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #330E0E

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

Preview Lab → · Contrast checker → · Palette generator →