#430F0A#430F0A

#430F0A is a dark, moderate red. Relative luminance 0.016; OKLCH L 25.9% C 0.081 H 29.2°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#430F0A
RGB	rgb(67, 15, 10)
HSL	hsl(5, 74%, 15%)
HSV	hsv(5, 85%, 26%)
CMYK	cmyk(0%, 77.6%, 85.1%, 73.7%)
CIE-LAB	lab(12.97, 24.64, 15.86)
CIE-LCH	lch(12.97, 29.31, 32.78°)
OKLab	oklab(25.92% 0.0707 0.0395)
OKLCH	oklch(25.92% 0.081 29.2)
XYZ	xyz(2.5406, 1.5572, 0.4539)
Luminance	0.0156 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430F0A #0A3E43

analogous

#430A22 #430F0A #432B0A

triadic

#430F0A #0A430F #0F0A43

tetradic

#430F0A #22430A #0A3E43 #2B0A43

square

#430F0A #22430A #0A3E43 #2B0A43

split-complementary

#430F0A #0A432B #0A2243

monochromatic

#1B0604 #1B0604 #430F0A #781B12 #AE271A

Accessibility & contrast

On white

16.01

#430F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#430F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430F0A

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430F0A	#FFFFFF	#000000	##FFFFFF
##430F0A	1.00	16.01	1.31	16.01
#FFFFFF	16.01	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A09

Deuteranopia (green-blind)

#2B2608

Tritanopia (blue-blind)

#4B020E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #430f0a;
/* rgb */ color: rgb(67, 15, 10);
/* oklch */ color: oklch(25.9% 0.081 29.2);

Tailwind

colors: {
  custom: {
    50: '#7c514b',
    500: '#430f0a',
    950: '#000000',
  },
}

SCSS

$custom: #430f0a;
$custom-light: #7c514b;
$custom-dark: #000000;

JSON

{
  "hex": "#430f0a",
  "rgb": {
    "r": 67,
    "g": 15,
    "b": 10
  },
  "hsl": {
    "h": 5.263,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25916,
    "c": 0.08097,
    "h": 29.2
  },
  "luminance": 0.01557
}

Semantic roles & 50–950 ramp

primary

#430F0A

secondary

#297880

accent

#E0F137

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430F0A

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

Preview Lab → · Contrast checker → · Palette generator →