#34010C#34010C

#34010C is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.9% C 0.081 H 14.2°. Best body text is #FFFFFF at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#34010C
RGB	rgb(52, 1, 12)
HSL	hsl(347, 96%, 10%)
HSV	hsv(347, 98%, 20%)
CMYK	cmyk(0%, 98.1%, 76.9%, 79.6%)
CIE-LAB	lab(7.03, 25.96, 6.13)
CIE-LCH	lch(7.03, 26.67, 13.28°)
OKLab	oklab(20.85% 0.0784 0.0199)
OKLCH	oklch(20.85% 0.081 14.2)
XYZ	xyz(1.4936, 0.7786, 0.4194)
Luminance	0.0078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34010C #013429

analogous

#340125 #34010C #340F01

triadic

#34010C #0C3401 #010C34

tetradic

#34010C #253401 #013429 #0F0134

square

#34010C #253401 #013429 #0F0134

split-complementary

#34010C #01340F #012534

monochromatic

#1E0107 #1E0107 #34010C #70021A #AC0328

Accessibility & contrast

On white

18.17

#34010C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#34010C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34010C

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34010C	#FFFFFF	#000000	##FFFFFF
##34010C	1.00	18.17	1.16	18.17
#FFFFFF	18.17	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E0C

Deuteranopia (green-blind)

#1D190A

Tritanopia (blue-blind)

#3A0005

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #34010c;
/* rgb */ color: rgb(52, 1, 12);
/* oklch */ color: oklch(20.9% 0.081 14.2);

Tailwind

colors: {
  custom: {
    50: '#70474c',
    500: '#34010c',
    950: '#000000',
  },
}

SCSS

$custom: #34010c;
$custom-light: #70474c;
$custom-dark: #000000;

JSON

{
  "hex": "#34010c",
  "rgb": {
    "r": 52,
    "g": 1,
    "b": 12
  },
  "hsl": {
    "h": 347.059,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20853,
    "c": 0.08089,
    "h": 14.2
  },
  "luminance": 0.00778
}

Semantic roles & 50–950 ramp

primary

#34010C

secondary

#187964

accent

#FFD129

background

#F7F4F4

surface

#EDE6E7

border

#C8C2C3

text

#080001

muted

#7B7777

Preview Lab

Preview with #34010C

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

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