#340D03#340D03

#340D03 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.066 H 37.2°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#340D03
RGB	rgb(52, 13, 3)
HSL	hsl(12, 89%, 11%)
HSV	hsv(12, 94%, 20%)
CMYK	cmyk(0%, 75%, 94.2%, 79.6%)
CIE-LAB	lab(9.20, 18.92, 12.98)
CIE-LCH	lch(9.20, 22.94, 34.46°)
OKLab	oklab(22.44% 0.0526 0.04)
OKLCH	oklch(22.44% 0.066 37.2)
XYZ	xyz(1.5767, 1.0247, 0.2009)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D03 #032A34

analogous

#340311 #340D03 #342503

triadic

#340D03 #03340D #0D0334

tetradic

#340D03 #113403 #032A34 #250334

square

#340D03 #113403 #032A34 #250334

split-complementary

#340D03 #033425 #031134

monochromatic

#1D0702 #1D0702 #340D03 #6E1B06 #A82A0A

Accessibility & contrast

On white

17.43

#340D03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340D03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D03

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D03	#FFFFFF	#000000	##FFFFFF
##340D03	1.00	17.43	1.20	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181402

Deuteranopia (green-blind)

#221D02

Tritanopia (blue-blind)

#3A040B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340d03;
/* rgb */ color: rgb(52, 13, 3);
/* oklch */ color: oklch(22.4% 0.066 37.2);

Tailwind

colors: {
  custom: {
    50: '#6f4e48',
    500: '#340d03',
    950: '#000000',
  },
}

SCSS

$custom: #340d03;
$custom-light: #6f4e48;
$custom-dark: #000000;

JSON

{
  "hex": "#340d03",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 3
  },
  "hsl": {
    "h": 12.245,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.22437,
    "c": 0.06612,
    "h": 37.2
  },
  "luminance": 0.01024
}

Semantic roles & 50–950 ramp

primary

#340D03

secondary

#1C6477

accent

#D3FF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340D03

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

Preview Lab → · Contrast checker → · Palette generator →