#421D59#421D59

#421D59 is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.5% C 0.107 H 310.1°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#421D59
RGB	rgb(66, 29, 89)
HSL	hsl(277, 51%, 23%)
HSV	hsv(277, 67%, 35%)
CMYK	cmyk(25.8%, 67.4%, 0%, 65.1%)
CIE-LAB	lab(19.05, 29.66, -29.03)
CIE-LCH	lch(19.05, 41.51, 315.61°)
OKLab	oklab(31.49% 0.0688 -0.0818)
OKLCH	oklch(31.49% 0.107 310.1)
XYZ	xyz(4.4890, 2.7583, 9.7452)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D59 #34591D

analogous

#241D59 #421D59 #591D52

triadic

#421D59 #59421D #1D5942

tetradic

#421D59 #59241D #34591D #1D5259

square

#421D59 #59241D #34591D #1D5259

split-complementary

#421D59 #52591D #1D5924

monochromatic

#110817 #200E2B #421D59 #642C87 #863BB5

Accessibility & contrast

On white

13.53

#421D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#421D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D59

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D59	#FFFFFF	#000000	##FFFFFF
##421D59	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032D5B

Deuteranopia (green-blind)

#162F58

Tritanopia (blue-blind)

#3F2938

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #421d59;
/* rgb */ color: rgb(66, 29, 89);
/* oklch */ color: oklch(31.5% 0.107 310.1);

Tailwind

colors: {
  custom: {
    50: '#795b88',
    500: '#421d59',
    950: '#000000',
  },
}

SCSS

$custom: #421d59;
$custom-light: #795b88;
$custom-dark: #000000;

JSON

{
  "hex": "#421d59",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 89
  },
  "hsl": {
    "h": 277,
    "s": 50.847,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31494,
    "c": 0.10692,
    "h": 310.1
  },
  "luminance": 0.02758
}

Semantic roles & 50–950 ramp

primary

#421D59

secondary

#608E44

accent

#DA4D83

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421D59

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

Preview Lab → · Contrast checker → · Palette generator →