#430C0B#430C0B

#430C0B is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.084 H 26.3°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#430C0B
RGB	rgb(67, 12, 11)
HSL	hsl(1, 72%, 15%)
HSV	hsv(1, 84%, 26%)
CMYK	cmyk(0%, 82.1%, 83.6%, 73.7%)
CIE-LAB	lab(12.49, 26.05, 14.80)
CIE-LCH	lch(12.49, 29.96, 29.60°)
OKLab	oklab(25.56% 0.0754 0.0372)
OKLCH	oklch(25.56% 0.084 26.3)
XYZ	xyz(2.5069, 1.4808, 0.4704)
Luminance	0.0148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430C0B #0B4243

analogous

#430B26 #430C0B #43280B

triadic

#430C0B #0B430C #0C0B43

tetradic

#430C0B #26430B #0B4243 #280B43

square

#430C0B #26430B #0B4243 #280B43

split-complementary

#430C0B #0B4328 #0B2643

monochromatic

#1A0504 #1A0504 #430C0B #781514 #AC1F1C

Accessibility & contrast

On white

16.20

#430C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#430C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430C0B

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430C0B	#FFFFFF	#000000	##FFFFFF
##430C0B	1.00	16.20	1.30	16.20
#FFFFFF	16.20	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190A

Deuteranopia (green-blind)

#2A2509

Tritanopia (blue-blind)

#4B000C

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430c0b;
/* rgb */ color: rgb(67, 12, 11);
/* oklch */ color: oklch(25.6% 0.084 26.3);

Tailwind

colors: {
  custom: {
    50: '#7c504b',
    500: '#430c0b',
    950: '#000000',
  },
}

SCSS

$custom: #430c0b;
$custom-light: #7c504b;
$custom-dark: #000000;

JSON

{
  "hex": "#430c0b",
  "rgb": {
    "r": 67,
    "g": 12,
    "b": 11
  },
  "hsl": {
    "h": 1.071,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.2556,
    "c": 0.08403,
    "h": 26.3
  },
  "luminance": 0.0148
}

Semantic roles & 50–950 ramp

primary

#430C0B

secondary

#2A7E80

accent

#EBEF39

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430C0B

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

Preview Lab → · Contrast checker → · Palette generator →