#421E94#421E94

#421E94 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.176 H 288.4°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#421E94
RGB	rgb(66, 30, 148)
HSL	hsl(258, 66%, 35%)
HSV	hsv(258, 80%, 58%)
CMYK	cmyk(55.4%, 79.7%, 0%, 42%)
CIE-LAB	lab(24.40, 45.48, -58.13)
CIE-LCH	lch(24.40, 73.81, 308.04°)
OKLab	oklab(36.89% 0.0555 -0.1673)
OKLCH	oklch(36.89% 0.176 288.4)
XYZ	xyz(8.0548, 4.2245, 28.4022)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E94 #70941E

analogous

#1E3594 #421E94 #7D1E94

triadic

#421E94 #94421E #1E9442

tetradic

#421E94 #941E35 #70941E #1E947D

square

#421E94 #941E35 #70941E #1E947D

split-complementary

#421E94 #947D1E #35941E

monochromatic

#15092E #2B1461 #421E94 #5928C7 #7B51DC

Accessibility & contrast

On white

11.38

#421E94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#421E94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E94

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E94	#FFFFFF	#000000	##FFFFFF
##421E94	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C97

Deuteranopia (green-blind)

#003792

Tritanopia (blue-blind)

#204059

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #421e94;
/* rgb */ color: rgb(66, 30, 148);
/* oklch */ color: oklch(36.9% 0.176 288.4);

Tailwind

colors: {
  custom: {
    50: '#805fb5',
    500: '#421e94',
    950: '#000000',
  },
}

SCSS

$custom: #421e94;
$custom-light: #805fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#421e94",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 148
  },
  "hsl": {
    "h": 258.305,
    "s": 66.292,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36888,
    "c": 0.17623,
    "h": 288.4
  },
  "luminance": 0.04225
}

Semantic roles & 50–950 ramp

primary

#421E94

secondary

#9DBF4F

accent

#E93FB5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #421E94

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

Preview Lab → · Contrast checker → · Palette generator →