#340F04#340F04

#340F04 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.8% C 0.063 H 38.3°. Best body text is #FFFFFF at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#340F04
RGB	rgb(52, 15, 4)
HSL	hsl(14, 86%, 11%)
HSV	hsv(14, 92%, 20%)
CMYK	cmyk(0%, 71.2%, 92.3%, 79.6%)
CIE-LAB	lab(9.65, 17.84, 13.22)
CIE-LCH	lch(9.65, 22.20, 36.53°)
OKLab	oklab(22.78% 0.0497 0.0393)
OKLCH	oklch(22.78% 0.063 38.3)
XYZ	xyz(1.6091, 1.0807, 0.2387)
Luminance	0.0108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F04 #042934

analogous

#340411 #340F04 #342704

triadic

#340F04 #04340F #0F0434

tetradic

#340F04 #113404 #042934 #270434

square

#340F04 #113404 #042934 #270434

split-complementary

#340F04 #043427 #041134

monochromatic

#1C0802 #1C0802 #340F04 #6D1F08 #A6300D

Accessibility & contrast

On white

17.27

#340F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#340F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F04

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F04	#FFFFFF	#000000	##FFFFFF
##340F04	1.00	17.27	1.22	17.27
#FFFFFF	17.27	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191603

Deuteranopia (green-blind)

#231E03

Tritanopia (blue-blind)

#3A060C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #340f04;
/* rgb */ color: rgb(52, 15, 4);
/* oklch */ color: oklch(22.8% 0.063 38.3);

Tailwind

colors: {
  custom: {
    50: '#6f4f48',
    500: '#340f04',
    950: '#000000',
  },
}

SCSS

$custom: #340f04;
$custom-light: #6f4f48;
$custom-dark: #000000;

JSON

{
  "hex": "#340f04",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 4
  },
  "hsl": {
    "h": 13.75,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22783,
    "c": 0.06337,
    "h": 38.3
  },
  "luminance": 0.0108
}

Semantic roles & 50–950 ramp

primary

#340F04

secondary

#1E6276

accent

#CCFC2C

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#080200

muted

#7B7877

Preview Lab

Preview with #340F04

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

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