#421A5E#421A5E

#421A5E is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.4% C 0.118 H 308.0°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#421A5E
RGB	rgb(66, 26, 94)
HSL	hsl(275, 57%, 24%)
HSV	hsv(275, 72%, 37%)
CMYK	cmyk(29.8%, 72.3%, 0%, 63.1%)
CIE-LAB	lab(18.82, 32.59, -32.73)
CIE-LCH	lch(18.82, 46.19, 314.88°)
OKLab	oklab(31.45% 0.0724 -0.0927)
OKLCH	oklch(31.45% 0.118 308)
XYZ	xyz(4.6361, 2.7053, 10.8654)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A5E #365E1A

analogous

#201A5E #421A5E #5E1A58

triadic

#421A5E #5E421A #1A5E42

tetradic

#421A5E #5E201A #365E1A #1A585E

square

#421A5E #5E201A #365E1A #1A585E

split-complementary

#421A5E #585E1A #1A5E20

monochromatic

#110718 #200D2E #421A5E #64278E #8535BE

Accessibility & contrast

On white

13.63

#421A5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#421A5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A5E

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A5E	#FFFFFF	#000000	##FFFFFF
##421A5E	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C60

Deuteranopia (green-blind)

#0B2E5D

Tritanopia (blue-blind)

#3E2939

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #421a5e;
/* rgb */ color: rgb(66, 26, 94);
/* oklch */ color: oklch(31.4% 0.118 308.0);

Tailwind

colors: {
  custom: {
    50: '#795a8c',
    500: '#421a5e',
    950: '#000000',
  },
}

SCSS

$custom: #421a5e;
$custom-light: #795a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#421a5e",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 94
  },
  "hsl": {
    "h": 275.294,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3145,
    "c": 0.11759,
    "h": 308
  },
  "luminance": 0.02705
}

Semantic roles & 50–950 ramp

primary

#421A5E

secondary

#629440

accent

#E04886

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421A5E

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

Preview Lab → · Contrast checker → · Palette generator →