#421A63#421A63

#421A63 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.123 H 305.5°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#421A63
RGB	rgb(66, 26, 99)
HSL	hsl(273, 58%, 25%)
HSV	hsv(273, 74%, 39%)
CMYK	cmyk(33.3%, 73.7%, 0%, 61.2%)
CIE-LAB	lab(19.22, 33.89, -35.40)
CIE-LCH	lch(19.22, 49.01, 313.75°)
OKLab	oklab(31.86% 0.0717 -0.1005)
OKLCH	oklch(31.86% 0.123 305.5)
XYZ	xyz(4.8678, 2.7979, 12.0856)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A63 #3B631A

analogous

#1E1A63 #421A63 #631A60

triadic

#421A63 #63421A #1A6342

tetradic

#421A63 #631E1A #3B631A #1A6063

square

#421A63 #631E1A #3B631A #1A6063

split-complementary

#421A63 #60631A #1A631E

monochromatic

#100618 #220D33 #421A63 #622793 #8333C4

Accessibility & contrast

On white

13.46

#421A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#421A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A63

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A63	#FFFFFF	#000000	##FFFFFF
##421A63	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D65

Deuteranopia (green-blind)

#022F61

Tritanopia (blue-blind)

#3C2B3C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421a63;
/* rgb */ color: rgb(66, 26, 99);
/* oklch */ color: oklch(31.9% 0.123 305.5);

Tailwind

colors: {
  custom: {
    50: '#7a5a90',
    500: '#421a63',
    950: '#000000',
  },
}

SCSS

$custom: #421a63;
$custom-light: #7a5a90;
$custom-dark: #000000;

JSON

{
  "hex": "#421a63",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 99
  },
  "hsl": {
    "h": 272.877,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31855,
    "c": 0.12348,
    "h": 305.5
  },
  "luminance": 0.02798
}

Semantic roles & 50–950 ramp

primary

#421A63

secondary

#689940

accent

#E2468C

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421A63

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

Preview Lab → · Contrast checker → · Palette generator →