#34100B#34100B

#34100B is a very dark, muted red. Relative luminance 0.011; OKLCH L 23.1% C 0.059 H 30.2°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#34100B
RGB	rgb(52, 16, 11)
HSL	hsl(7, 65%, 12%)
HSV	hsv(7, 79%, 20%)
CMYK	cmyk(0%, 69.2%, 78.8%, 79.6%)
CIE-LAB	lab(9.99, 17.74, 10.85)
CIE-LCH	lch(9.99, 20.80, 31.44°)
OKLab	oklab(23.08% 0.0514 0.0299)
OKLCH	oklch(23.08% 0.059 30.2)
XYZ	xyz(1.6620, 1.1250, 0.4462)
Luminance	0.0112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34100B #0B2F34

analogous

#340B1B #34100B #34250B

triadic

#34100B #0B3410 #100B34

tetradic

#34100B #1B340B #0B2F34 #250B34

square

#34100B #1B340B #0B2F34 #250B34

split-complementary

#34100B #0B3425 #0B1B34

monochromatic

#190805 #190805 #34100B #672016 #992F20

Accessibility & contrast

On white

17.14

#34100B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#34100B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34100B

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34100B	#FFFFFF	#000000	##FFFFFF
##34100B	1.00	17.14	1.22	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19170A

Deuteranopia (green-blind)

#221E0A

Tritanopia (blue-blind)

#3A090F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #34100b;
/* rgb */ color: rgb(52, 16, 11);
/* oklch */ color: oklch(23.1% 0.059 30.2);

Tailwind

colors: {
  custom: {
    50: '#6f504b',
    500: '#34100b',
    950: '#000000',
  },
}

SCSS

$custom: #34100b;
$custom-light: #6f504b;
$custom-dark: #000000;

JSON

{
  "hex": "#34100b",
  "rgb": {
    "r": 52,
    "g": 16,
    "b": 11
  },
  "hsl": {
    "h": 7.317,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.23083,
    "c": 0.05949,
    "h": 30.2
  },
  "luminance": 0.01125
}

Semantic roles & 50–950 ramp

primary

#34100B

secondary

#2A6871

accent

#D4E840

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #34100B

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

Preview Lab → · Contrast checker → · Palette generator →