#430B0F#430B0F

#430B0F is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.5% C 0.085 H 22.0°. Best body text is #FFFFFF at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#430B0F
RGB	rgb(67, 11, 15)
HSL	hsl(356, 72%, 15%)
HSV	hsv(356, 84%, 26%)
CMYK	cmyk(0%, 83.6%, 77.6%, 73.7%)
CIE-LAB	lab(12.40, 26.70, 12.76)
CIE-LCH	lch(12.40, 29.59, 25.55°)
OKLab	oklab(25.52% 0.0784 0.0316)
OKLCH	oklch(25.52% 0.085 22)
XYZ	xyz(2.5209, 1.4675, 0.6024)
Luminance	0.0147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430B0F #0B433F

analogous

#430B2B #430B0F #43230B

triadic

#430B0F #0F430B #0B0F43

tetradic

#430B0F #2B430B #0B433F #230B43

square

#430B0F #2B430B #0B433F #230B43

split-complementary

#430B0F #0B4323 #0B2B43

monochromatic

#1A0406 #1A0406 #430B0F #78141B #AC1C27

Accessibility & contrast

On white

16.24

#430B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#430B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430B0F

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430B0F	#FFFFFF	#000000	##FFFFFF
##430B0F	1.00	16.24	1.29	16.24
#FFFFFF	16.24	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B190F

Deuteranopia (green-blind)

#29250D

Tritanopia (blue-blind)

#4A000D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430b0f;
/* rgb */ color: rgb(67, 11, 15);
/* oklch */ color: oklch(25.5% 0.085 22.0);

Tailwind

colors: {
  custom: {
    50: '#7c4f4d',
    500: '#430b0f',
    950: '#000000',
  },
}

SCSS

$custom: #430b0f;
$custom-light: #7c4f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#430b0f",
  "rgb": {
    "r": 67,
    "g": 11,
    "b": 15
  },
  "hsl": {
    "h": 355.714,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25518,
    "c": 0.08457,
    "h": 22
  },
  "luminance": 0.01467
}

Semantic roles & 50–950 ramp

primary

#430B0F

secondary

#2A8079

accent

#EFE239

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430B0F

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

Preview Lab → · Contrast checker → · Palette generator →