#421E8E#421E8E

#421E8E is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.169 H 289.8°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#421E8E
RGB	rgb(66, 30, 142)
HSL	hsl(259, 65%, 34%)
HSV	hsv(259, 79%, 56%)
CMYK	cmyk(53.5%, 78.9%, 0%, 44.3%)
CIE-LAB	lab(23.80, 43.77, -55.40)
CIE-LCH	lch(23.80, 70.61, 308.31°)
OKLab	oklab(36.29% 0.0574 -0.1593)
OKLCH	oklch(36.29% 0.169 289.8)
XYZ	xyz(7.5921, 4.0395, 25.9656)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E8E #6A8E1E

analogous

#1E328E #421E8E #7A1E8E

triadic

#421E8E #8E421E #1E8E42

tetradic

#421E8E #8E1E32 #6A8E1E #1E8E7A

square

#421E8E #8E1E32 #6A8E1E #1E8E7A

split-complementary

#421E8E #8E7A1E #328E1E

monochromatic

#130929 #2B135B #421E8E #5929C1 #7A4DD9

Accessibility & contrast

On white

11.62

#421E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#421E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E8E

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E8E	#FFFFFF	#000000	##FFFFFF
##421E8E	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B91

Deuteranopia (green-blind)

#00368C

Tritanopia (blue-blind)

#263E55

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #421e8e;
/* rgb */ color: rgb(66, 30, 142);
/* oklch */ color: oklch(36.3% 0.169 289.8);

Tailwind

colors: {
  custom: {
    50: '#7f5eb0',
    500: '#421e8e',
    950: '#000000',
  },
}

SCSS

$custom: #421e8e;
$custom-light: #7f5eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#421e8e",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 142
  },
  "hsl": {
    "h": 259.286,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36289,
    "c": 0.16927,
    "h": 289.8
  },
  "luminance": 0.0404
}

Semantic roles & 50–950 ramp

primary

#421E8E

secondary

#98BC4C

accent

#E840B2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #421E8E

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

Preview Lab → · Contrast checker → · Palette generator →