#340B02#340B02

#340B02 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.1% C 0.069 H 36.5°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#340B02
RGB	rgb(52, 11, 2)
HSL	hsl(11, 93%, 11%)
HSV	hsv(11, 96%, 20%)
CMYK	cmyk(0%, 78.8%, 96.2%, 79.6%)
CIE-LAB	lab(8.77, 19.93, 12.78)
CIE-LCH	lch(8.77, 23.68, 32.67°)
OKLab	oklab(22.11% 0.0553 0.0409)
OKLCH	oklch(22.11% 0.069 36.5)
XYZ	xyz(1.5470, 0.9740, 0.1640)
Luminance	0.0097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B02 #022B34

analogous

#340212 #340B02 #342402

triadic

#340B02 #02340B #0B0234

tetradic

#340B02 #123402 #022B34 #240234

square

#340B02 #123402 #022B34 #240234

split-complementary

#340B02 #023424 #021234

monochromatic

#1D0601 #1D0601 #340B02 #6F1704 #AA2407

Accessibility & contrast

On white

17.58

#340B02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#340B02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B02

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B02	#FFFFFF	#000000	##FFFFFF
##340B02	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171301

Deuteranopia (green-blind)

#211C01

Tritanopia (blue-blind)

#3A0209

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #340b02;
/* rgb */ color: rgb(52, 11, 2);
/* oklch */ color: oklch(22.1% 0.069 36.5);

Tailwind

colors: {
  custom: {
    50: '#6f4c47',
    500: '#340b02',
    950: '#000000',
  },
}

SCSS

$custom: #340b02;
$custom-light: #6f4c47;
$custom-dark: #000000;

JSON

{
  "hex": "#340b02",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 2
  },
  "hsl": {
    "h": 10.8,
    "s": 92.593,
    "l": 10.588
  },
  "oklch": {
    "l": 0.22113,
    "c": 0.06881,
    "h": 36.5
  },
  "luminance": 0.00974
}

Semantic roles & 50–950 ramp

primary

#340B02

secondary

#1A6778

accent

#D8FF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340B02

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

Preview Lab → · Contrast checker → · Palette generator →