#330F10#330F10

#330F10 is a very dark, muted red. Relative luminance 0.011; OKLCH L 22.8% C 0.058 H 21.3°. Best body text is #FFFFFF at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#330F10
RGB	rgb(51, 15, 16)
HSL	hsl(358, 55%, 13%)
HSV	hsv(358, 71%, 20%)
CMYK	cmyk(0%, 70.6%, 68.6%, 80%)
CIE-LAB	lab(9.67, 18.31, 7.89)
CIE-LCH	lch(9.67, 19.93, 23.32°)
OKLab	oklab(22.83% 0.0544 0.0212)
OKLCH	oklch(22.83% 0.058 21.3)
XYZ	xyz(1.6297, 1.0831, 0.6133)
Luminance	0.0108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330F10 #0F3332

analogous

#330F22 #330F10 #33200F

triadic

#330F10 #10330F #0F1033

tetradic

#330F10 #22330F #0F3332 #200F33

square

#330F10 #22330F #0F3332 #200F33

split-complementary

#330F10 #0F3320 #0F2233

monochromatic

#180707 #180707 #330F10 #621D1F #922B2E

Accessibility & contrast

On white

17.26

#330F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#330F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330F10

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330F10	#FFFFFF	#000000	##FFFFFF
##330F10	1.00	17.26	1.22	17.26
#FFFFFF	17.26	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181610

Deuteranopia (green-blind)

#211E0F

Tritanopia (blue-blind)

#390910

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #330f10;
/* rgb */ color: rgb(51, 15, 16);
/* oklch */ color: oklch(22.8% 0.058 21.3);

Tailwind

colors: {
  custom: {
    50: '#6e4f4e',
    500: '#330f10',
    950: '#000000',
  },
}

SCSS

$custom: #330f10;
$custom-light: #6e4f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#330f10",
  "rgb": {
    "r": 51,
    "g": 15,
    "b": 16
  },
  "hsl": {
    "h": 358.333,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.2283,
    "c": 0.05843,
    "h": 21.3
  },
  "luminance": 0.01083
}

Semantic roles & 50–950 ramp

primary

#330F10

secondary

#316D6B

accent

#DEDA4A

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #330F10

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

Preview Lab → · Contrast checker → · Palette generator →