#421012#421012

#421012 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.0% C 0.077 H 22.1°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#421012
RGB	rgb(66, 16, 18)
HSL	hsl(358, 61%, 16%)
HSV	hsv(358, 76%, 26%)
CMYK	cmyk(0%, 75.8%, 72.7%, 74.1%)
CIE-LAB	lab(13.06, 24.24, 11.91)
CIE-LCH	lch(13.06, 27.01, 26.17°)
OKLab	oklab(25.99% 0.0715 0.029)
OKLCH	oklch(25.99% 0.077 22.1)
XYZ	xyz(2.5415, 1.5729, 0.7419)
Luminance	0.0157 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421012 #104240

analogous

#42102B #421012 #422710

triadic

#421012 #124210 #101242

tetradic

#421012 #2B4210 #104240 #271042

square

#421012 #2B4210 #104240 #271042

split-complementary

#421012 #104227 #102B42

monochromatic

#190607 #190607 #421012 #731C1F #A5282D

Accessibility & contrast

On white

15.97

#421012 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#421012 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421012

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421012	#FFFFFF	#000000	##FFFFFF
##421012	1.00	15.97	1.31	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1B12

Deuteranopia (green-blind)

#2A2611

Tritanopia (blue-blind)

#490511

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #421012;
/* rgb */ color: rgb(66, 16, 18);
/* oklch */ color: oklch(26.0% 0.077 22.1);

Tailwind

colors: {
  custom: {
    50: '#7b524f',
    500: '#421012',
    950: '#000000',
  },
}

SCSS

$custom: #421012;
$custom-light: #7b524f;
$custom-dark: #000000;

JSON

{
  "hex": "#421012",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 18
  },
  "hsl": {
    "h": 357.6,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.25992,
    "c": 0.07718,
    "h": 22.1
  },
  "luminance": 0.01573
}

Semantic roles & 50–950 ramp

primary

#421012

secondary

#327C79

accent

#E4DE44

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #421012

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

Preview Lab → · Contrast checker → · Palette generator →