#33070F#33070F

#33070F is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.6% C 0.070 H 14.8°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#33070F
RGB	rgb(51, 7, 15)
HSL	hsl(349, 76%, 11%)
HSV	hsv(349, 86%, 20%)
CMYK	cmyk(0%, 86.3%, 70.6%, 80%)
CIE-LAB	lab(8.04, 22.54, 6.10)
CIE-LCH	lch(8.04, 23.35, 15.13°)
OKLab	oklab(21.61% 0.0677 0.0179)
OKLCH	oklch(21.61% 0.07 14.8)
XYZ	xyz(1.5276, 0.8905, 0.5433)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33070F #07332B

analogous

#330725 #33070F #331507

triadic

#33070F #0F3307 #070F33

tetradic

#33070F #253307 #07332B #150733

square

#33070F #253307 #07332B #150733

split-complementary

#33070F #073315 #072533

monochromatic

#1B0408 #1B0408 #33070F #690E1F #9F162F

Accessibility & contrast

On white

17.83

#33070F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#33070F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33070F

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33070F	#FFFFFF	#000000	##FFFFFF
##33070F	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13120F

Deuteranopia (green-blind)

#1E1B0E

Tritanopia (blue-blind)

#39000A

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #33070f;
/* rgb */ color: rgb(51, 7, 15);
/* oklch */ color: oklch(21.6% 0.070 14.8);

Tailwind

colors: {
  custom: {
    50: '#6e4a4e',
    500: '#33070f',
    950: '#000000',
  },
}

SCSS

$custom: #33070f;
$custom-light: #6e4a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#33070f",
  "rgb": {
    "r": 51,
    "g": 7,
    "b": 15
  },
  "hsl": {
    "h": 349.091,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.2161,
    "c": 0.07003,
    "h": 14.8
  },
  "luminance": 0.0089
}

Semantic roles & 50–950 ramp

primary

#33070F

secondary

#237364

accent

#F2D035

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #33070F

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

Preview Lab → · Contrast checker → · Palette generator →