#421E19#421E19

#421E19 is a dark, muted red. Relative luminance 0.022; OKLCH L 28.5% C 0.057 H 29.3°. Best body text is #FFFFFF at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#421E19
RGB	rgb(66, 30, 25)
HSL	hsl(7, 45%, 18%)
HSV	hsv(7, 62%, 26%)
CMYK	cmyk(0%, 54.5%, 62.1%, 74.1%)
CIE-LAB	lab(16.29, 16.81, 11.37)
CIE-LCH	lch(16.29, 20.29, 34.07°)
OKLab	oklab(28.48% 0.0497 0.0278)
OKLCH	oklch(28.48% 0.057 29.3)
XYZ	xyz(2.8867, 2.1573, 1.1839)
Luminance	0.0216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E19 #193D42

analogous

#421928 #421E19 #423219

triadic

#421E19 #19421E #1E1942

tetradic

#421E19 #284219 #193D42 #321942

square

#421E19 #284219 #193D42 #321942

split-complementary

#421E19 #194232 #192842

monochromatic

#160A08 #160A08 #421E19 #6E322A #9B463B

Accessibility & contrast

On white

14.67

#421E19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#421E19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E19

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E19	#FFFFFF	#000000	##FFFFFF
##421E19	1.00	14.67	1.43	14.67
#FFFFFF	14.67	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272418

Deuteranopia (green-blind)

#2F2B18

Tritanopia (blue-blind)

#48181D

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #421e19;
/* rgb */ color: rgb(66, 30, 25);
/* oklch */ color: oklch(28.5% 0.057 29.3);

Tailwind

colors: {
  custom: {
    50: '#795a55',
    500: '#421e19',
    950: '#000000',
  },
}

SCSS

$custom: #421e19;
$custom-light: #795a55;
$custom-dark: #000000;

JSON

{
  "hex": "#421e19",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 25
  },
  "hsl": {
    "h": 7.317,
    "s": 45.055,
    "l": 17.843
  },
  "oklch": {
    "l": 0.28476,
    "c": 0.05692,
    "h": 29.3
  },
  "luminance": 0.02157
}

Semantic roles & 50–950 ramp

primary

#421E19

secondary

#3F7178

accent

#C5D553

background

#F7F5F4

surface

#EEE9E8

border

#C9C5C4

text

#090403

muted

#7B7978

Preview Lab

Preview with #421E19

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

Preview Lab → · Contrast checker → · Palette generator →