#421E56#421E56

#421E56 is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.4% C 0.102 H 311.6°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#421E56
RGB	rgb(66, 30, 86)
HSL	hsl(279, 48%, 23%)
HSV	hsv(279, 65%, 34%)
CMYK	cmyk(23.3%, 65.1%, 0%, 66.3%)
CIE-LAB	lab(19.05, 28.32, -27.02)
CIE-LCH	lch(19.05, 39.14, 316.34°)
OKLab	oklab(31.43% 0.0674 -0.0759)
OKLCH	oklch(31.43% 0.102 311.6)
XYZ	xyz(4.3904, 2.7588, 9.1035)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E56 #32561E

analogous

#261E56 #421E56 #561E4E

triadic

#421E56 #56421E #1E5642

tetradic

#421E56 #56261E #32561E #1E4E56

square

#421E56 #56261E #32561E #1E4E56

split-complementary

#421E56 #4E561E #1E5626

monochromatic

#110817 #1F0E29 #421E56 #652E83 #883EB1

Accessibility & contrast

On white

13.53

#421E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#421E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E56

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E56	#FFFFFF	#000000	##FFFFFF
##421E56	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2C58

Deuteranopia (green-blind)

#192F55

Tritanopia (blue-blind)

#402836

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #421e56;
/* rgb */ color: rgb(66, 30, 86);
/* oklch */ color: oklch(31.4% 0.102 311.6);

Tailwind

colors: {
  custom: {
    50: '#785c86',
    500: '#421e56',
    950: '#000000',
  },
}

SCSS

$custom: #421e56;
$custom-light: #785c86;
$custom-dark: #000000;

JSON

{
  "hex": "#421e56",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 86
  },
  "hsl": {
    "h": 278.571,
    "s": 48.276,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31429,
    "c": 0.10157,
    "h": 311.6
  },
  "luminance": 0.02759
}

Semantic roles & 50–950 ramp

primary

#421E56

secondary

#5E8B45

accent

#D85080

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421E56

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

Preview Lab → · Contrast checker → · Palette generator →