#421F95#421F95

#421F95 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.176 H 288.0°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#421F95
RGB	rgb(66, 31, 149)
HSL	hsl(258, 66%, 35%)
HSV	hsv(258, 79%, 58%)
CMYK	cmyk(55.7%, 79.2%, 0%, 41.6%)
CIE-LAB	lab(24.66, 45.30, -58.32)
CIE-LCH	lch(24.66, 73.84, 307.84°)
OKLab	oklab(37.1% 0.0545 -0.1678)
OKLCH	oklch(37.1% 0.176 288)
XYZ	xyz(8.1600, 4.3077, 28.8294)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F95 #72951F

analogous

#1F3795 #421F95 #7D1F95

triadic

#421F95 #95421F #1F9542

tetradic

#421F95 #951F37 #72951F #1F957D

square

#421F95 #951F37 #72951F #1F957D

split-complementary

#421F95 #957D1F #37951F

monochromatic

#150A30 #2C1462 #421F95 #582AC8 #7C53DB

Accessibility & contrast

On white

11.28

#421F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#421F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F95

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F95	#FFFFFF	#000000	##FFFFFF
##421F95	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D98

Deuteranopia (green-blind)

#003793

Tritanopia (blue-blind)

#1F415A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #421f95;
/* rgb */ color: rgb(66, 31, 149);
/* oklch */ color: oklch(37.1% 0.176 288.0);

Tailwind

colors: {
  custom: {
    50: '#805fb5',
    500: '#421f95',
    950: '#000000',
  },
}

SCSS

$custom: #421f95;
$custom-light: #805fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#421f95",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 149
  },
  "hsl": {
    "h": 257.797,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37102,
    "c": 0.17642,
    "h": 288
  },
  "luminance": 0.04308
}

Semantic roles & 50–950 ramp

primary

#421F95

secondary

#9EBF51

accent

#E93FB6

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #421F95

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

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