#34010D#34010D

#34010D is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.9% C 0.081 H 13.0°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#34010D
RGB	rgb(52, 1, 13)
HSL	hsl(346, 96%, 10%)
HSV	hsv(346, 98%, 20%)
CMYK	cmyk(0%, 98.1%, 75%, 79.6%)
CIE-LAB	lab(7.06, 26.03, 5.69)
CIE-LCH	lch(7.06, 26.65, 12.33°)
OKLab	oklab(20.88% 0.0789 0.0183)
OKLCH	oklch(20.88% 0.081 13)
XYZ	xyz(1.4998, 0.7811, 0.4525)
Luminance	0.0078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34010D #013428

analogous

#340126 #34010D #340E01

triadic

#34010D #0D3401 #010D34

tetradic

#34010D #263401 #013428 #0E0134

square

#34010D #263401 #013428 #0E0134

split-complementary

#34010D #01340E #012634

monochromatic

#1E0108 #1E0108 #34010D #70021C #AC032B

Accessibility & contrast

On white

18.16

#34010D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#34010D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34010D

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34010D	#FFFFFF	#000000	##FFFFFF
##34010D	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E0D

Deuteranopia (green-blind)

#1D190B

Tritanopia (blue-blind)

#3A0005

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #34010d;
/* rgb */ color: rgb(52, 1, 13);
/* oklch */ color: oklch(20.9% 0.081 13.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#34010d",
  "rgb": {
    "r": 52,
    "g": 1,
    "b": 13
  },
  "hsl": {
    "h": 345.882,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20879,
    "c": 0.08097,
    "h": 13
  },
  "luminance": 0.00781
}

Semantic roles & 50–950 ramp

primary

#34010D

secondary

#187962

accent

#FFCD29

background

#F7F4F4

surface

#EDE6E7

border

#C8C2C3

text

#080001

muted

#7B7777

Preview Lab

Preview with #34010D

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

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