#421E97#421E97

#421E97 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.180 H 287.7°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#421E97
RGB	rgb(66, 30, 151)
HSL	hsl(258, 67%, 35%)
HSV	hsv(258, 80%, 59%)
CMYK	cmyk(56.3%, 80.1%, 0%, 40.8%)
CIE-LAB	lab(24.70, 46.34, -59.48)
CIE-LCH	lch(24.70, 75.40, 307.92°)
OKLab	oklab(37.19% 0.0546 -0.1712)
OKLCH	oklch(37.19% 0.18 287.7)
XYZ	xyz(8.2953, 4.3207, 29.6690)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E97 #73971E

analogous

#1E3797 #421E97 #7E1E97

triadic

#421E97 #97421E #1E9742

tetradic

#421E97 #971E37 #73971E #1E977E

square

#421E97 #971E37 #73971E #1E977E

split-complementary

#421E97 #977E1E #37971E

monochromatic

#150A31 #2C1464 #421E97 #5828CA #7C53DD

Accessibility & contrast

On white

11.26

#421E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#421E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E97

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E97	#FFFFFF	#000000	##FFFFFF
##421E97	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9A

Deuteranopia (green-blind)

#003795

Tritanopia (blue-blind)

#1D415A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #421e97;
/* rgb */ color: rgb(66, 30, 151);
/* oklch */ color: oklch(37.2% 0.180 287.7);

Tailwind

colors: {
  custom: {
    50: '#815fb7',
    500: '#421e97',
    950: '#000000',
  },
}

SCSS

$custom: #421e97;
$custom-light: #815fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#421e97",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 151
  },
  "hsl": {
    "h": 257.851,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37191,
    "c": 0.17968,
    "h": 287.7
  },
  "luminance": 0.04321
}

Semantic roles & 50–950 ramp

primary

#421E97

secondary

#9FC051

accent

#EA3EB7

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #421E97

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

Preview Lab → · Contrast checker → · Palette generator →