#421E8F#421E8F

#421E8F is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.170 H 289.6°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#421E8F
RGB	rgb(66, 30, 143)
HSL	hsl(259, 65%, 34%)
HSV	hsv(259, 79%, 56%)
CMYK	cmyk(53.8%, 79%, 0%, 43.9%)
CIE-LAB	lab(23.90, 44.06, -55.86)
CIE-LCH	lch(23.90, 71.15, 308.26°)
OKLab	oklab(36.39% 0.0571 -0.1606)
OKLCH	oklch(36.39% 0.17 289.6)
XYZ	xyz(7.6675, 4.0696, 26.3628)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E8F #6B8F1E

analogous

#1E338F #421E8F #7B1E8F

triadic

#421E8F #8F421E #1E8F42

tetradic

#421E8F #8F1E33 #6B8F1E #1E8F7B

square

#421E8F #8F1E33 #6B8F1E #1E8F7B

split-complementary

#421E8F #8F7B1E #338F1E

monochromatic

#13092A #2B135C #421E8F #5929C2 #7A4EDA

Accessibility & contrast

On white

11.58

#421E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#421E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E8F

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E8F	#FFFFFF	#000000	##FFFFFF
##421E8F	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#253E56

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #421e8f;
/* rgb */ color: rgb(66, 30, 143);
/* oklch */ color: oklch(36.4% 0.170 289.6);

Tailwind

colors: {
  custom: {
    50: '#7f5fb1',
    500: '#421e8f',
    950: '#000000',
  },
}

SCSS

$custom: #421e8f;
$custom-light: #7f5fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#421e8f",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 143
  },
  "hsl": {
    "h": 259.115,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36388,
    "c": 0.17044,
    "h": 289.6
  },
  "luminance": 0.0407
}

Semantic roles & 50–950 ramp

primary

#421E8F

secondary

#99BC4C

accent

#E840B3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #421E8F

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

Preview Lab → · Contrast checker → · Palette generator →