#431570#431570

#431570 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.145 H 301.5°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#431570
RGB	rgb(67, 21, 112)
HSL	hsl(270, 68%, 26%)
HSV	hsv(270, 81%, 44%)
CMYK	cmyk(40.2%, 81.2%, 0%, 56.1%)
CIE-LAB	lab(19.64, 39.87, -43.20)
CIE-LCH	lch(19.64, 58.79, 312.70°)
OKLab	oklab(32.53% 0.0756 -0.1234)
OKLCH	oklch(32.53% 0.145 301.5)
XYZ	xyz(5.5068, 2.8994, 15.5956)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431570 #427015

analogous

#161570 #431570 #70156F

triadic

#431570 #704315 #157043

tetradic

#431570 #701615 #427015 #156F70

square

#431570 #701615 #427015 #156F70

split-complementary

#431570 #6F7015 #157016

monochromatic

#0F051A #240B3C #431570 #621FA4 #8129D7

Accessibility & contrast

On white

13.29

#431570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#431570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431570

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431570	#FFFFFF	#000000	##FFFFFF
##431570	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F73

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#392D42

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #431570;
/* rgb */ color: rgb(67, 21, 112);
/* oklch */ color: oklch(32.5% 0.145 301.5);

Tailwind

colors: {
  custom: {
    50: '#7c589a',
    500: '#431570',
    950: '#000000',
  },
}

SCSS

$custom: #431570;
$custom-light: #7c589a;
$custom-dark: #000000;

JSON

{
  "hex": "#431570",
  "rgb": {
    "r": 67,
    "g": 21,
    "b": 112
  },
  "hsl": {
    "h": 270.33,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32532,
    "c": 0.14466,
    "h": 301.5
  },
  "luminance": 0.02899
}

Semantic roles & 50–950 ramp

primary

#431570

secondary

#70A63B

accent

#EB3D93

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431570

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

Preview Lab → · Contrast checker → · Palette generator →