#430A0C#430A0C

#430A0C is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.4% C 0.086 H 24.2°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#430A0C
RGB	rgb(67, 10, 12)
HSL	hsl(358, 74%, 15%)
HSV	hsv(358, 85%, 26%)
CMYK	cmyk(0%, 85.1%, 82.1%, 73.7%)
CIE-LAB	lab(12.20, 26.93, 13.97)
CIE-LCH	lch(12.20, 30.34, 27.43°)
OKLab	oklab(25.36% 0.0784 0.0352)
OKLCH	oklch(25.36% 0.086 24.2)
XYZ	xyz(2.4899, 1.4373, 0.4941)
Luminance	0.0144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430A0C #0A4341

analogous

#430A28 #430A0C #43250A

triadic

#430A0C #0C430A #0A0C43

tetradic

#430A0C #28430A #0A4341 #250A43

square

#430A0C #28430A #0A4341 #250A43

split-complementary

#430A0C #0A4325 #0A2843

monochromatic

#1B0405 #1B0405 #430A0C #781216 #AE1A1F

Accessibility & contrast

On white

16.31

#430A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#430A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430A0C

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430A0C	#FFFFFF	#000000	##FFFFFF
##430A0C	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)

#1B180B

Deuteranopia (green-blind)

#29240A

Tritanopia (blue-blind)

#4B000B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430a0c;
/* rgb */ color: rgb(67, 10, 12);
/* oklch */ color: oklch(25.4% 0.086 24.2);

Tailwind

colors: {
  custom: {
    50: '#7c4f4c',
    500: '#430a0c',
    950: '#000000',
  },
}

SCSS

$custom: #430a0c;
$custom-light: #7c4f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#430a0c",
  "rgb": {
    "r": 67,
    "g": 10,
    "b": 12
  },
  "hsl": {
    "h": 357.895,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25356,
    "c": 0.08594,
    "h": 24.2
  },
  "luminance": 0.01437
}

Semantic roles & 50–950 ramp

primary

#430A0C

secondary

#29807D

accent

#F1EA37

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430A0C

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

Preview Lab → · Contrast checker → · Palette generator →