#340B01#340B01

#340B01 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.1% C 0.069 H 38.0°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#340B01
RGB	rgb(52, 11, 1)
HSL	hsl(12, 96%, 10%)
HSV	hsv(12, 98%, 20%)
CMYK	cmyk(0%, 78.8%, 98.1%, 79.6%)
CIE-LAB	lab(8.75, 19.86, 13.16)
CIE-LCH	lch(8.75, 23.83, 33.53°)
OKLab	oklab(22.09% 0.0547 0.0427)
OKLCH	oklch(22.09% 0.069 38)
XYZ	xyz(1.5415, 0.9718, 0.1351)
Luminance	0.0097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B01 #012A34

analogous

#340110 #340B01 #342401

triadic

#340B01 #01340B #0B0134

tetradic

#340B01 #103401 #012A34 #240134

square

#340B01 #103401 #012A34 #240134

split-complementary

#340B01 #013424 #011034

monochromatic

#1E0601 #1E0601 #340B01 #701802 #AC2403

Accessibility & contrast

On white

17.58

#340B01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#340B01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B01

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B01	#FFFFFF	#000000	##FFFFFF
##340B01	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)

#171300

Deuteranopia (green-blind)

#211C00

Tritanopia (blue-blind)

#3A0208

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #340b01;
/* rgb */ color: rgb(52, 11, 1);
/* oklch */ color: oklch(22.1% 0.069 38.0);

Tailwind

colors: {
  custom: {
    50: '#6f4c47',
    500: '#340b01',
    950: '#000000',
  },
}

SCSS

$custom: #340b01;
$custom-light: #6f4c47;
$custom-dark: #000000;

JSON

{
  "hex": "#340b01",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 1
  },
  "hsl": {
    "h": 11.765,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.22093,
    "c": 0.06935,
    "h": 38
  },
  "luminance": 0.00972
}

Semantic roles & 50–950 ramp

primary

#340B01

secondary

#186679

accent

#D5FF29

background

#F7F4F3

surface

#EDE7E5

border

#C8C3C1

text

#080100

muted

#7B7777

Preview Lab

Preview with #340B01

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

Preview Lab → · Contrast checker → · Palette generator →