#430A18#430A18

#430A18 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.086 H 11.8°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#430A18
RGB	rgb(67, 10, 24)
HSL	hsl(345, 74%, 15%)
HSV	hsv(345, 85%, 26%)
CMYK	cmyk(0%, 85.1%, 64.2%, 73.7%)
CIE-LAB	lab(12.46, 27.76, 7.01)
CIE-LCH	lch(12.46, 28.63, 14.17°)
OKLab	oklab(25.63% 0.0839 0.0175)
OKLCH	oklch(25.63% 0.086 11.8)
XYZ	xyz(2.5884, 1.4767, 1.0127)
Luminance	0.0148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430A18 #0A4335

analogous

#430A35 #430A18 #43180A

triadic

#430A18 #18430A #0A1843

tetradic

#430A18 #35430A #0A4335 #180A43

square

#430A18 #35430A #0A4335 #180A43

split-complementary

#430A18 #0A4318 #0A3543

monochromatic

#1B040A #1B040A #430A18 #78122B #AE1A3E

Accessibility & contrast

On white

16.21

#430A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#430A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430A18

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430A18	#FFFFFF	#000000	##FFFFFF
##430A18	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)

#191918

Deuteranopia (green-blind)

#282517

Tritanopia (blue-blind)

#4A0010

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430a18;
/* rgb */ color: rgb(67, 10, 24);
/* oklch */ color: oklch(25.6% 0.086 11.8);

Tailwind

colors: {
  custom: {
    50: '#7c4f54',
    500: '#430a18',
    950: '#000000',
  },
}

SCSS

$custom: #430a18;
$custom-light: #7c4f54;
$custom-dark: #000000;

JSON

{
  "hex": "#430a18",
  "rgb": {
    "r": 67,
    "g": 10,
    "b": 24
  },
  "hsl": {
    "h": 345.263,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25627,
    "c": 0.08573,
    "h": 11.8
  },
  "luminance": 0.01476
}

Semantic roles & 50–950 ramp

primary

#430A18

secondary

#29806B

accent

#F1C337

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #430A18

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

Preview Lab → · Contrast checker → · Palette generator →