#430C0A#430C0A

#430C0A is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.5% C 0.084 H 27.1°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#430C0A
RGB	rgb(67, 12, 10)
HSL	hsl(2, 74%, 15%)
HSV	hsv(2, 85%, 26%)
CMYK	cmyk(0%, 82.1%, 85.1%, 73.7%)
CIE-LAB	lab(12.47, 26.00, 15.20)
CIE-LCH	lch(12.47, 30.12, 30.30°)
OKLab	oklab(25.55% 0.0749 0.0384)
OKLCH	oklch(25.55% 0.084 27.1)
XYZ	xyz(2.5013, 1.4785, 0.4408)
Luminance	0.0148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430C0A #0A4143

analogous

#430A25 #430C0A #43280A

triadic

#430C0A #0A430C #0C0A43

tetradic

#430C0A #25430A #0A4143 #280A43

square

#430C0A #25430A #0A4143 #280A43

split-complementary

#430C0A #0A4328 #0A2543

monochromatic

#1B0504 #1B0504 #430C0A #781612 #AE1F1A

Accessibility & contrast

On white

16.21

#430C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#430C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430C0A

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430C0A	#FFFFFF	#000000	##FFFFFF
##430C0A	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1909

Deuteranopia (green-blind)

#2A2508

Tritanopia (blue-blind)

#4B000C

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430c0a;
/* rgb */ color: rgb(67, 12, 10);
/* oklch */ color: oklch(25.5% 0.084 27.1);

Tailwind

colors: {
  custom: {
    50: '#7c504b',
    500: '#430c0a',
    950: '#000000',
  },
}

SCSS

$custom: #430c0a;
$custom-light: #7c504b;
$custom-dark: #000000;

JSON

{
  "hex": "#430c0a",
  "rgb": {
    "r": 67,
    "g": 12,
    "b": 10
  },
  "hsl": {
    "h": 2.105,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25545,
    "c": 0.08419,
    "h": 27.1
  },
  "luminance": 0.01478
}

Semantic roles & 50–950 ramp

primary

#430C0A

secondary

#297D80

accent

#EAF137

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430C0A

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

Preview Lab → · Contrast checker → · Palette generator →