#340A03#340A03

#340A03 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.0% C 0.069 H 34.0°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#340A03
RGB	rgb(52, 10, 3)
HSL	hsl(9, 89%, 11%)
HSV	hsv(9, 94%, 20%)
CMYK	cmyk(0%, 80.8%, 94.2%, 79.6%)
CIE-LAB	lab(8.60, 20.51, 12.13)
CIE-LCH	lch(8.60, 23.83, 30.59°)
OKLab	oklab(21.99% 0.0576 0.0388)
OKLCH	oklch(21.99% 0.069 34)
XYZ	xyz(1.5413, 0.9540, 0.1891)
Luminance	0.0095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A03 #032D34

analogous

#340314 #340A03 #342203

triadic

#340A03 #03340A #0A0334

tetradic

#340A03 #143403 #032D34 #220334

square

#340A03 #143403 #032D34 #220334

split-complementary

#340A03 #033422 #031434

monochromatic

#1D0602 #1D0602 #340A03 #6E1506 #A8200A

Accessibility & contrast

On white

17.64

#340A03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#340A03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A03

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A03	#FFFFFF	#000000	##FFFFFF
##340A03	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161302

Deuteranopia (green-blind)

#211C02

Tritanopia (blue-blind)

#3A0108

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #340a03;
/* rgb */ color: rgb(52, 10, 3);
/* oklch */ color: oklch(22.0% 0.069 34.0);

Tailwind

colors: {
  custom: {
    50: '#6f4c48',
    500: '#340a03',
    950: '#000000',
  },
}

SCSS

$custom: #340a03;
$custom-light: #6f4c48;
$custom-dark: #000000;

JSON

{
  "hex": "#340a03",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 3
  },
  "hsl": {
    "h": 8.571,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.2199,
    "c": 0.06942,
    "h": 34
  },
  "luminance": 0.00954
}

Semantic roles & 50–950 ramp

primary

#340A03

secondary

#1C6A77

accent

#E0FF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340A03

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

Preview Lab → · Contrast checker → · Palette generator →