#430A0A#430A0A

#430A0A is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.3% C 0.086 H 25.9°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#430A0A
RGB	rgb(67, 10, 10)
HSL	hsl(0, 74%, 15%)
HSV	hsv(0, 85%, 26%)
CMYK	cmyk(0%, 85.1%, 85.1%, 73.7%)
CIE-LAB	lab(12.17, 26.83, 14.79)
CIE-LCH	lch(12.17, 30.64, 28.87°)
OKLab	oklab(25.32% 0.0775 0.0377)
OKLCH	oklch(25.32% 0.086 25.9)
XYZ	xyz(2.4784, 1.4327, 0.4331)
Luminance	0.0143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430A0A #0A4343

analogous

#430A26 #430A0A #43260A

triadic

#430A0A #0A430A #0A0A43

tetradic

#430A0A #26430A #0A4343 #260A43

square

#430A0A #26430A #0A4343 #260A43

split-complementary

#430A0A #0A4326 #0A2643

monochromatic

#1B0404 #1B0404 #430A0A #781212 #AE1A1A

Accessibility & contrast

On white

16.32

#430A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#430A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430A0A

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430A0A	#FFFFFF	#000000	##FFFFFF
##430A0A	1.00	16.32	1.29	16.32
#FFFFFF	16.32	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1809

Deuteranopia (green-blind)

#292408

Tritanopia (blue-blind)

#4B000B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430a0a;
/* rgb */ color: rgb(67, 10, 10);
/* oklch */ color: oklch(25.3% 0.086 25.9);

Tailwind

colors: {
  custom: {
    50: '#7d4f4b',
    500: '#430a0a',
    950: '#000000',
  },
}

SCSS

$custom: #430a0a;
$custom-light: #7d4f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#430a0a",
  "rgb": {
    "r": 67,
    "g": 10,
    "b": 10
  },
  "hsl": {
    "h": 0,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25323,
    "c": 0.08621,
    "h": 25.9
  },
  "luminance": 0.01432
}

Semantic roles & 50–950 ramp

primary

#430A0A

secondary

#298080

accent

#F1F137

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #430A0A

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

Preview Lab → · Contrast checker → · Palette generator →