#421E96#421E96

#421E96 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.179 H 287.9°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#421E96
RGB	rgb(66, 30, 150)
HSL	hsl(258, 67%, 35%)
HSV	hsv(258, 80%, 59%)
CMYK	cmyk(56%, 80%, 0%, 41.2%)
CIE-LAB	lab(24.60, 46.05, -59.03)
CIE-LCH	lch(24.60, 74.87, 307.96°)
OKLab	oklab(37.09% 0.0549 -0.1699)
OKLCH	oklch(37.09% 0.179 287.9)
XYZ	xyz(8.2144, 4.2884, 29.2431)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E96 #72961E

analogous

#1E3696 #421E96 #7E1E96

triadic

#421E96 #96421E #1E9642

tetradic

#421E96 #961E36 #72961E #1E967E

square

#421E96 #961E36 #72961E #1E967E

split-complementary

#421E96 #967E1E #36961E

monochromatic

#150A30 #2C1463 #421E96 #5828C9 #7C52DC

Accessibility & contrast

On white

11.30

#421E96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#421E96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E96

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E96	#FFFFFF	#000000	##FFFFFF
##421E96	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D99

Deuteranopia (green-blind)

#003794

Tritanopia (blue-blind)

#1E415A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #421e96;
/* rgb */ color: rgb(66, 30, 150);
/* oklch */ color: oklch(37.1% 0.179 287.9);

Tailwind

colors: {
  custom: {
    50: '#815fb6',
    500: '#421e96',
    950: '#000000',
  },
}

SCSS

$custom: #421e96;
$custom-light: #815fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#421e96",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 150
  },
  "hsl": {
    "h": 258,
    "s": 66.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3709,
    "c": 0.17853,
    "h": 287.9
  },
  "luminance": 0.04289
}

Semantic roles & 50–950 ramp

primary

#421E96

secondary

#9EBF50

accent

#EA3EB6

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #421E96

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

Preview Lab → · Contrast checker → · Palette generator →