#421570#421570

#421570 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.144 H 300.8°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#421570
RGB	rgb(66, 21, 112)
HSL	hsl(270, 68%, 26%)
HSV	hsv(270, 81%, 44%)
CMYK	cmyk(41.1%, 81.2%, 0%, 56.1%)
CIE-LAB	lab(19.49, 39.69, -43.44)
CIE-LCH	lch(19.49, 58.84, 312.42°)
OKLab	oklab(32.4% 0.074 -0.1241)
OKLCH	oklch(32.4% 0.144 300.8)
XYZ	xyz(5.4388, 2.8644, 15.5924)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421570 #437015

analogous

#151670 #421570 #6F1570

triadic

#421570 #704215 #157042

tetradic

#421570 #701516 #437015 #15706F

square

#421570 #701516 #437015 #15706F

split-complementary

#421570 #706F15 #167015

monochromatic

#0F051A #240B3C #421570 #601FA4 #7F29D7

Accessibility & contrast

On white

13.35

#421570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#421570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421570

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421570	#FFFFFF	#000000	##FFFFFF
##421570	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F73

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#372D42

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421570;
/* rgb */ color: rgb(66, 21, 112);
/* oklch */ color: oklch(32.4% 0.144 300.8);

Tailwind

colors: {
  custom: {
    50: '#7c589a',
    500: '#421570',
    950: '#000000',
  },
}

SCSS

$custom: #421570;
$custom-light: #7c589a;
$custom-dark: #000000;

JSON

{
  "hex": "#421570",
  "rgb": {
    "r": 66,
    "g": 21,
    "b": 112
  },
  "hsl": {
    "h": 269.67,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.324,
    "c": 0.14448,
    "h": 300.8
  },
  "luminance": 0.02864
}

Semantic roles & 50–950 ramp

primary

#421570

secondary

#71A63B

accent

#EB3D95

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421570

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

Preview Lab → · Contrast checker → · Palette generator →