#340A04#340A04

#340A04 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.0% C 0.069 H 32.6°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#340A04
RGB	rgb(52, 10, 4)
HSL	hsl(8, 86%, 11%)
HSV	hsv(8, 92%, 20%)
CMYK	cmyk(0%, 80.8%, 92.3%, 79.6%)
CIE-LAB	lab(8.62, 20.59, 11.75)
CIE-LCH	lch(8.62, 23.70, 29.71°)
OKLab	oklab(22.01% 0.0582 0.0371)
OKLCH	oklch(22.01% 0.069 32.6)
XYZ	xyz(1.5468, 0.9561, 0.2179)
Luminance	0.0096 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A04 #042E34

analogous

#340416 #340A04 #342204

triadic

#340A04 #04340A #0A0434

tetradic

#340A04 #163404 #042E34 #220434

square

#340A04 #163404 #042E34 #220434

split-complementary

#340A04 #043422 #041634

monochromatic

#1C0502 #1C0502 #340A04 #6D1508 #A6200D

Accessibility & contrast

On white

17.63

#340A04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#340A04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A04

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A04	#FFFFFF	#000000	##FFFFFF
##340A04	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161303

Deuteranopia (green-blind)

#211C03

Tritanopia (blue-blind)

#3A0109

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #340a04;
/* rgb */ color: rgb(52, 10, 4);
/* oklch */ color: oklch(22.0% 0.069 32.6);

Tailwind

colors: {
  custom: {
    50: '#6f4c48',
    500: '#340a04',
    950: '#000000',
  },
}

SCSS

$custom: #340a04;
$custom-light: #6f4c48;
$custom-dark: #000000;

JSON

{
  "hex": "#340a04",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 4
  },
  "hsl": {
    "h": 7.5,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.2201,
    "c": 0.06902,
    "h": 32.6
  },
  "luminance": 0.00956
}

Semantic roles & 50–950 ramp

primary

#340A04

secondary

#1E6B76

accent

#E2FC2C

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340A04

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

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