#330910#330910

#330910 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.9% C 0.067 H 15.1°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#330910
RGB	rgb(51, 9, 16)
HSL	hsl(350, 70%, 12%)
HSV	hsv(350, 82%, 20%)
CMYK	cmyk(0%, 82.4%, 68.6%, 80%)
CIE-LAB	lab(8.45, 21.57, 6.15)
CIE-LCH	lch(8.45, 22.43, 15.91°)
OKLab	oklab(21.92% 0.0648 0.0175)
OKLCH	oklch(21.92% 0.067 15.1)
XYZ	xyz(1.5566, 0.9368, 0.5890)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330910 #09332C

analogous

#330925 #330910 #331709

triadic

#330910 #103309 #091033

tetradic

#330910 #253309 #09332C #170933

square

#330910 #253309 #09332C #170933

split-complementary

#330910 #093317 #092533

monochromatic

#1A0508 #1A0508 #330910 #671220 #9B1B31

Accessibility & contrast

On white

17.69

#330910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#330910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330910

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330910	#FFFFFF	#000000	##FFFFFF
##330910	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141310

Deuteranopia (green-blind)

#1E1C0F

Tritanopia (blue-blind)

#39020C

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #330910;
/* rgb */ color: rgb(51, 9, 16);
/* oklch */ color: oklch(21.9% 0.067 15.1);

Tailwind

colors: {
  custom: {
    50: '#6e4b4e',
    500: '#330910',
    950: '#000000',
  },
}

SCSS

$custom: #330910;
$custom-light: #6e4b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#330910",
  "rgb": {
    "r": 51,
    "g": 9,
    "b": 16
  },
  "hsl": {
    "h": 350,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21923,
    "c": 0.06711,
    "h": 15.1
  },
  "luminance": 0.00937
}

Semantic roles & 50–950 ramp

primary

#330910

secondary

#277165

accent

#EDCF3B

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #330910

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

Preview Lab → · Contrast checker → · Palette generator →