#430A0D#430A0D

#430A0D is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.4% C 0.086 H 23.3°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#430A0D
RGB	rgb(67, 10, 13)
HSL	hsl(357, 74%, 15%)
HSV	hsv(357, 85%, 26%)
CMYK	cmyk(0%, 85.1%, 80.6%, 73.7%)
CIE-LAB	lab(12.22, 26.98, 13.53)
CIE-LCH	lch(12.22, 30.19, 26.63°)
OKLab	oklab(25.37% 0.0788 0.0339)
OKLCH	oklch(25.37% 0.086 23.3)
XYZ	xyz(2.4962, 1.4398, 0.5272)
Luminance	0.0144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430A0D #0A4340

analogous

#430A29 #430A0D #43230A

triadic

#430A0D #0D430A #0A0D43

tetradic

#430A0D #29430A #0A4340 #230A43

square

#430A0D #29430A #0A4340 #230A43

split-complementary

#430A0D #0A4323 #0A2943

monochromatic

#1B0405 #1B0405 #430A0D #781217 #AE1A22

Accessibility & contrast

On white

16.31

#430A0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#430A0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430A0D

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430A0D	#FFFFFF	#000000	##FFFFFF
##430A0D	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B180D

Deuteranopia (green-blind)

#29240B

Tritanopia (blue-blind)

#4B000C

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430a0d;
/* rgb */ color: rgb(67, 10, 13);
/* oklch */ color: oklch(25.4% 0.086 23.3);

Tailwind

colors: {
  custom: {
    50: '#7c4f4c',
    500: '#430a0d',
    950: '#000000',
  },
}

SCSS

$custom: #430a0d;
$custom-light: #7c4f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#430a0d",
  "rgb": {
    "r": 67,
    "g": 10,
    "b": 13
  },
  "hsl": {
    "h": 356.842,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25373,
    "c": 0.08582,
    "h": 23.3
  },
  "luminance": 0.01439
}

Semantic roles & 50–950 ramp

primary

#430A0D

secondary

#29807C

accent

#F1E737

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430A0D

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

Preview Lab → · Contrast checker → · Palette generator →