#34090B#34090B

#34090B is a very dark, moderate red. Relative luminance 0.009; OKLCH L 22.0% C 0.069 H 22.3°. Best body text is #FFFFFF at 17.65:1 contrast (WCAG AA passes).

Color values

HEX	#34090B
RGB	rgb(52, 9, 11)
HSL	hsl(357, 70%, 12%)
HSV	hsv(357, 83%, 20%)
CMYK	cmyk(0%, 82.7%, 78.8%, 79.6%)
CIE-LAB	lab(8.57, 21.57, 8.80)
CIE-LCH	lch(8.57, 23.30, 22.21°)
OKLab	oklab(22.01% 0.0635 0.0261)
OKLCH	oklch(22.01% 0.069 22.3)
XYZ	xyz(1.5744, 0.9498, 0.4170)
Luminance	0.0095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34090B #093432

analogous

#340921 #34090B #341D09

triadic

#34090B #0B3409 #090B34

tetradic

#34090B #213409 #093432 #1D0934

square

#34090B #213409 #093432 #1D0934

split-complementary

#34090B #09341D #092134

monochromatic

#1A0506 #1A0506 #34090B #681216 #9C1B21

Accessibility & contrast

On white

17.65

#34090B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#34090B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34090B

17.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34090B	#FFFFFF	#000000	##FFFFFF
##34090B	1.00	17.65	1.19	17.65
#FFFFFF	17.65	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15130B

Deuteranopia (green-blind)

#201C0A

Tritanopia (blue-blind)

#3A010A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #34090b;
/* rgb */ color: rgb(52, 9, 11);
/* oklch */ color: oklch(22.0% 0.069 22.3);

Tailwind

colors: {
  custom: {
    50: '#6f4c4b',
    500: '#34090b',
    950: '#000000',
  },
}

SCSS

$custom: #34090b;
$custom-light: #6f4c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#34090b",
  "rgb": {
    "r": 52,
    "g": 9,
    "b": 11
  },
  "hsl": {
    "h": 357.209,
    "s": 70.492,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22012,
    "c": 0.0686,
    "h": 22.3
  },
  "luminance": 0.0095
}

Semantic roles & 50–950 ramp

primary

#34090B

secondary

#27726F

accent

#EDE53B

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #34090B

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

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