#430B0D#430B0D

#430B0D is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.5% C 0.085 H 23.9°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#430B0D
RGB	rgb(67, 11, 13)
HSL	hsl(358, 72%, 15%)
HSV	hsv(358, 84%, 26%)
CMYK	cmyk(0%, 83.6%, 80.6%, 73.7%)
CIE-LAB	lab(12.37, 26.58, 13.73)
CIE-LCH	lch(12.37, 29.91, 27.31°)
OKLab	oklab(25.48% 0.0775 0.0343)
OKLCH	oklch(25.48% 0.085 23.9)
XYZ	xyz(2.5073, 1.4621, 0.5309)
Luminance	0.0146 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430B0D #0B4341

analogous

#430B29 #430B0D #43250B

triadic

#430B0D #0D430B #0B0D43

tetradic

#430B0D #29430B #0B4341 #250B43

square

#430B0D #29430B #0B4341 #250B43

split-complementary

#430B0D #0B4325 #0B2943

monochromatic

#1A0405 #1A0405 #430B0D #781417 #AC1C21

Accessibility & contrast

On white

16.25

#430B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#430B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430B0D

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430B0D	#FFFFFF	#000000	##FFFFFF
##430B0D	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B190D

Deuteranopia (green-blind)

#29250B

Tritanopia (blue-blind)

#4B000C

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430b0d;
/* rgb */ color: rgb(67, 11, 13);
/* oklch */ color: oklch(25.5% 0.085 23.9);

Tailwind

colors: {
  custom: {
    50: '#7c4f4c',
    500: '#430b0d',
    950: '#000000',
  },
}

SCSS

$custom: #430b0d;
$custom-light: #7c4f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#430b0d",
  "rgb": {
    "r": 67,
    "g": 11,
    "b": 13
  },
  "hsl": {
    "h": 357.857,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25481,
    "c": 0.08479,
    "h": 23.9
  },
  "luminance": 0.01462
}

Semantic roles & 50–950 ramp

primary

#430B0D

secondary

#2A807D

accent

#EFE839

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430B0D

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

Preview Lab → · Contrast checker → · Palette generator →