#421058#421058

#421058 is a dark, vivid purple. Relative luminance 0.022; OKLCH L 29.8% C 0.124 H 312.9°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#421058
RGB	rgb(66, 16, 88)
HSL	hsl(282, 69%, 20%)
HSV	hsv(282, 82%, 35%)
CMYK	cmyk(25%, 81.8%, 0%, 65.5%)
CIE-LAB	lab(16.67, 35.86, -32.20)
CIE-LCH	lch(16.67, 48.20, 318.08°)
OKLab	oklab(29.77% 0.0847 -0.091)
OKLCH	oklch(29.77% 0.124 312.9)
XYZ	xyz(4.1932, 2.2335, 9.4409)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.30

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421058 #265810

analogous

#1E1058 #421058 #58104A

triadic

#421058 #584210 #105842

tetradic

#421058 #581E10 #265810 #104A58

square

#421058 #581E10 #265810 #104A58

split-complementary

#421058 #4A5810 #10581E

monochromatic

#13051A #1B0724 #421058 #69198C #9023C0

Accessibility & contrast

On white

14.52

#421058 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#421058 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421058

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421058	#FFFFFF	#000000	##FFFFFF
##421058	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275A

Deuteranopia (green-blind)

#072A56

Tritanopia (blue-blind)

#402133

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #421058;
/* rgb */ color: rgb(66, 16, 88);
/* oklch */ color: oklch(29.8% 0.124 312.9);

Tailwind

colors: {
  custom: {
    50: '#7a5488',
    500: '#421058',
    950: '#000000',
  },
}

SCSS

$custom: #421058;
$custom-light: #7a5488;
$custom-dark: #000000;

JSON

{
  "hex": "#421058",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 88
  },
  "hsl": {
    "h": 281.667,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29767,
    "c": 0.12438,
    "h": 312.9
  },
  "luminance": 0.02233
}

Semantic roles & 50–950 ramp

primary

#421058

secondary

#4F9132

accent

#EC3C72

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #421058

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

Preview Lab → · Contrast checker → · Palette generator →