#421B28#421B28

#421B28 is a dark, moderate pink. Relative luminance 0.021; OKLCH L 28.4% C 0.062 H 0.8°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#421B28
RGB	rgb(66, 27, 40)
HSL	hsl(340, 42%, 18%)
HSV	hsv(340, 59%, 26%)
CMYK	cmyk(0%, 59.1%, 39.4%, 74.1%)
CIE-LAB	lab(15.98, 20.55, 0.24)
CIE-LCH	lch(15.98, 20.55, 0.66°)
OKLab	oklab(28.38% 0.0625 0.0009)
OKLCH	oklch(28.38% 0.062 0.8)
XYZ	xyz(3.0219, 2.0956, 2.2524)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421B28 #1B4235

analogous

#421B3B #421B28 #42211B

triadic

#421B28 #28421B #1B2842

tetradic

#421B28 #3B421B #1B4235 #211B42

square

#421B28 #3B421B #1B4235 #211B42

split-complementary

#421B28 #1B4221 #1B3B42

monochromatic

#16090D #17090E #421B28 #6D2D42 #993F5D

Accessibility & contrast

On white

14.80

#421B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#421B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421B28

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421B28	#FFFFFF	#000000	##FFFFFF
##421B28	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212328

Deuteranopia (green-blind)

#2B2A27

Tritanopia (blue-blind)

#471820

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #421b28;
/* rgb */ color: rgb(66, 27, 40);
/* oklch */ color: oklch(28.4% 0.062 0.8);

Tailwind

colors: {
  custom: {
    50: '#785961',
    500: '#421b28',
    950: '#000000',
  },
}

SCSS

$custom: #421b28;
$custom-light: #785961;
$custom-dark: #000000;

JSON

{
  "hex": "#421b28",
  "rgb": {
    "r": 66,
    "g": 27,
    "b": 40
  },
  "hsl": {
    "h": 340,
    "s": 41.935,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28378,
    "c": 0.06249,
    "h": 0.8
  },
  "luminance": 0.02095
}

Semantic roles & 50–950 ramp

primary

#421B28

secondary

#417865

accent

#D2A956

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090305

muted

#7B7879

Preview Lab

Preview with #421B28

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

Preview Lab → · Contrast checker → · Palette generator →