#421B2F#421B2F

#421B2F is a dark, moderate pink. Relative luminance 0.021; OKLCH L 28.7% C 0.066 H 350.1°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#421B2F
RGB	rgb(66, 27, 47)
HSL	hsl(329, 42%, 18%)
HSV	hsv(329, 59%, 26%)
CMYK	cmyk(0%, 59.1%, 28.8%, 74.1%)
CIE-LAB	lab(16.24, 21.66, -4.39)
CIE-LCH	lch(16.24, 22.10, 348.54°)
OKLab	oklab(28.66% 0.0653 -0.0114)
OKLCH	oklch(28.66% 0.066 350.1)
XYZ	xyz(3.1519, 2.1476, 2.9373)
Luminance	0.0215 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421B2F #1B422E

analogous

#411B42 #421B2F #421B1B

triadic

#421B2F #2F421B #1B2F42

tetradic

#421B2F #42411B #1B422E #1B1B42

square

#421B2F #42411B #1B422E #1B1B42

split-complementary

#421B2F #1B421B #1B4241

monochromatic

#16090F #170910 #421B2F #6D2D4E #993F6D

Accessibility & contrast

On white

14.69

#421B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#421B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421B2F

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421B2F	#FFFFFF	#000000	##FFFFFF
##421B2F	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2430

Deuteranopia (green-blind)

#2A2B2E

Tritanopia (blue-blind)

#471A23

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #421b2f;
/* rgb */ color: rgb(66, 27, 47);
/* oklch */ color: oklch(28.7% 0.066 350.1);

Tailwind

colors: {
  custom: {
    50: '#785967',
    500: '#421b2f',
    950: '#000000',
  },
}

SCSS

$custom: #421b2f;
$custom-light: #785967;
$custom-dark: #000000;

JSON

{
  "hex": "#421b2f",
  "rgb": {
    "r": 66,
    "g": 27,
    "b": 47
  },
  "hsl": {
    "h": 329.231,
    "s": 41.935,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28661,
    "c": 0.06628,
    "h": 350.1
  },
  "luminance": 0.02147
}

Semantic roles & 50–950 ramp

primary

#421B2F

secondary

#41785C

accent

#D29256

background

#F7F5F6

surface

#EDE9EB

border

#C8C5C6

text

#090306

muted

#7B787A

Preview Lab

Preview with #421B2F

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

Preview Lab → · Contrast checker → · Palette generator →