#330D15#330D15

#330D15 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.7% C 0.062 H 10.7°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#330D15
RGB	rgb(51, 13, 21)
HSL	hsl(347, 59%, 13%)
HSV	hsv(347, 75%, 20%)
CMYK	cmyk(0%, 74.5%, 58.8%, 80%)
CIE-LAB	lab(9.37, 19.98, 4.36)
CIE-LCH	lch(9.37, 20.45, 12.31°)
OKLab	oklab(22.65% 0.0606 0.0115)
OKLCH	oklch(22.65% 0.062 10.7)
XYZ	xyz(1.6447, 1.0460, 0.8246)
Luminance	0.0105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D15 #0D332B

analogous

#330D28 #330D15 #33180D

triadic

#330D15 #15330D #0D1533

tetradic

#330D15 #28330D #0D332B #180D33

square

#330D15 #28330D #0D332B #180D33

split-complementary

#330D15 #0D3318 #0D2833

monochromatic

#18060A #18060A #330D15 #641929 #95263D

Accessibility & contrast

On white

17.37

#330D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#330D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D15

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D15	#FFFFFF	#000000	##FFFFFF
##330D15	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151515

Deuteranopia (green-blind)

#1F1D14

Tritanopia (blue-blind)

#380710

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330d15;
/* rgb */ color: rgb(51, 13, 21);
/* oklch */ color: oklch(22.7% 0.062 10.7);

Tailwind

colors: {
  custom: {
    50: '#6d4e52',
    500: '#330d15',
    950: '#000000',
  },
}

SCSS

$custom: #330d15;
$custom-light: #6d4e52;
$custom-dark: #000000;

JSON

{
  "hex": "#330d15",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 21
  },
  "hsl": {
    "h": 347.368,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22651,
    "c": 0.06162,
    "h": 10.7
  },
  "luminance": 0.01046
}

Semantic roles & 50–950 ramp

primary

#330D15

secondary

#2E6E61

accent

#E3C145

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070102

muted

#7A7778

Preview Lab

Preview with #330D15

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

Preview Lab → · Contrast checker → · Palette generator →