#430D0D#430D0D

#430D0D is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.083 H 25.1°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#430D0D
RGB	rgb(67, 13, 13)
HSL	hsl(0, 68%, 16%)
HSV	hsv(0, 81%, 26%)
CMYK	cmyk(0%, 80.6%, 80.6%, 73.7%)
CIE-LAB	lab(12.68, 25.72, 14.14)
CIE-LCH	lch(12.68, 29.35, 28.81°)
OKLab	oklab(25.71% 0.0748 0.0351)
OKLCH	oklch(25.71% 0.083 25.1)
XYZ	xyz(2.5316, 1.5106, 0.5390)
Luminance	0.0151 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430D0D #0D4343

analogous

#430D28 #430D0D #43280D

triadic

#430D0D #0D430D #0D0D43

tetradic

#430D0D #28430D #0D4343 #280D43

square

#430D0D #28430D #0D4343 #280D43

split-complementary

#430D0D #0D4328 #0D2843

monochromatic

#1A0505 #1A0505 #430D0D #761717 #AA2121

Accessibility & contrast

On white

16.13

#430D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#430D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430D0D

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430D0D	#FFFFFF	#000000	##FFFFFF
##430D0D	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D190C

Deuteranopia (green-blind)

#2A250B

Tritanopia (blue-blind)

#4B000E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #430d0d;
/* rgb */ color: rgb(67, 13, 13);
/* oklch */ color: oklch(25.7% 0.083 25.1);

Tailwind

colors: {
  custom: {
    50: '#7c504c',
    500: '#430d0d',
    950: '#000000',
  },
}

SCSS

$custom: #430d0d;
$custom-light: #7c504c;
$custom-dark: #000000;

JSON

{
  "hex": "#430d0d",
  "rgb": {
    "r": 67,
    "g": 13,
    "b": 13
  },
  "hsl": {
    "h": 0,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25712,
    "c": 0.08265,
    "h": 25.1
  },
  "luminance": 0.0151
}

Semantic roles & 50–950 ramp

primary

#430D0D

secondary

#2D7E7E

accent

#EAEA3D

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430D0D

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

Preview Lab → · Contrast checker → · Palette generator →