#420913#420913

#420913 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.2% C 0.085 H 16.5°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#420913
RGB	rgb(66, 9, 19)
HSL	hsl(349, 76%, 15%)
HSV	hsv(349, 86%, 26%)
CMYK	cmyk(0%, 86.4%, 71.2%, 74.1%)
CIE-LAB	lab(11.96, 27.41, 9.80)
CIE-LCH	lch(11.96, 29.11, 19.68°)
OKLab	oklab(25.18% 0.0819 0.0243)
OKLCH	oklch(25.18% 0.085 16.5)
XYZ	xyz(2.4623, 1.4010, 0.7567)
Luminance	0.0140 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420913 #094238

analogous

#420930 #420913 #421C09

triadic

#420913 #134209 #091342

tetradic

#420913 #304209 #094238 #1C0942

square

#420913 #304209 #094238 #1C0942

split-complementary

#420913 #09421C #093042

monochromatic

#1B0408 #1B0408 #420913 #781023 #AE1832

Accessibility & contrast

On white

16.40

#420913 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#420913 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420913

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420913	#FFFFFF	#000000	##FFFFFF
##420913	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191813

Deuteranopia (green-blind)

#282411

Tritanopia (blue-blind)

#49000D

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #420913;
/* rgb */ color: rgb(66, 9, 19);
/* oklch */ color: oklch(25.2% 0.085 16.5);

Tailwind

colors: {
  custom: {
    50: '#7b4e50',
    500: '#420913',
    950: '#000000',
  },
}

SCSS

$custom: #420913;
$custom-light: #7b4e50;
$custom-dark: #000000;

JSON

{
  "hex": "#420913",
  "rgb": {
    "r": 66,
    "g": 9,
    "b": 19
  },
  "hsl": {
    "h": 349.474,
    "s": 76,
    "l": 14.706
  },
  "oklch": {
    "l": 0.2518,
    "c": 0.08539,
    "h": 16.5
  },
  "luminance": 0.01401
}

Semantic roles & 50–950 ramp

primary

#420913

secondary

#278070

accent

#F3D135

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #420913

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

Preview Lab → · Contrast checker → · Palette generator →