#430A10#430A10

#430A10 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.4% C 0.086 H 20.4°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#430A10
RGB	rgb(67, 10, 16)
HSL	hsl(354, 74%, 15%)
HSV	hsv(354, 85%, 26%)
CMYK	cmyk(0%, 85.1%, 76.1%, 73.7%)
CIE-LAB	lab(12.27, 27.16, 12.05)
CIE-LCH	lch(12.27, 29.71, 23.93°)
OKLab	oklab(25.43% 0.0802 0.0299)
OKLCH	oklch(25.43% 0.086 20.4)
XYZ	xyz(2.5171, 1.4482, 0.6371)
Luminance	0.0145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430A10 #0A433D

analogous

#430A2D #430A10 #43200A

triadic

#430A10 #10430A #0A1043

tetradic

#430A10 #2D430A #0A433D #200A43

square

#430A10 #2D430A #0A433D #200A43

split-complementary

#430A10 #0A4320 #0A2D43

monochromatic

#1B0406 #1B0406 #430A10 #78121D #AE1A29

Accessibility & contrast

On white

16.28

#430A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#430A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430A10

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430A10	#FFFFFF	#000000	##FFFFFF
##430A10	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1810

Deuteranopia (green-blind)

#29240E

Tritanopia (blue-blind)

#4A000D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #430a10;
/* rgb */ color: rgb(67, 10, 16);
/* oklch */ color: oklch(25.4% 0.086 20.4);

Tailwind

colors: {
  custom: {
    50: '#7c4f4e',
    500: '#430a10',
    950: '#000000',
  },
}

SCSS

$custom: #430a10;
$custom-light: #7c4f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#430a10",
  "rgb": {
    "r": 67,
    "g": 10,
    "b": 16
  },
  "hsl": {
    "h": 353.684,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25431,
    "c": 0.08555,
    "h": 20.4
  },
  "luminance": 0.01448
}

Semantic roles & 50–950 ramp

primary

#430A10

secondary

#298077

accent

#F1DD37

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430A10

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

Preview Lab → · Contrast checker → · Palette generator →