#431EAD#431EAD

#431EAD is a dark, highly saturated violet. Relative luminance 0.051; OKLCH L 39.6% C 0.204 H 283.8°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#431EAD
RGB	rgb(67, 30, 173)
HSL	hsl(256, 70%, 40%)
HSV	hsv(256, 83%, 68%)
CMYK	cmyk(61.3%, 82.7%, 0%, 32.2%)
CIE-LAB	lab(27.13, 52.65, -68.86)
CIE-LCH	lch(27.13, 86.68, 307.40°)
OKLab	oklab(39.58% 0.0488 -0.1985)
OKLCH	oklch(39.58% 0.204 283.8)
XYZ	xyz(10.3195, 5.1383, 39.9751)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431EAD #88AD1E

analogous

#1E41AD #431EAD #8A1EAD

triadic

#431EAD #AD431E #1EAD43

tetradic

#431EAD #AD1E41 #88AD1E #1EAD8A

square

#431EAD #AD1E41 #88AD1E #1EAD8A

split-complementary

#431EAD #AD8A1E #41AD1E

monochromatic

#1B0C45 #2F1579 #431EAD #5A2EDB #8362E4

Accessibility & contrast

On white

10.36

#431EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#431EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431EAD

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431EAD	#FFFFFF	#000000	##FFFFFF
##431EAD	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B1

Deuteranopia (green-blind)

#003BAB

Tritanopia (blue-blind)

#004A67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #431ead;
/* rgb */ color: rgb(67, 30, 173);
/* oklch */ color: oklch(39.6% 0.204 283.8);

Tailwind

colors: {
  custom: {
    50: '#8561c7',
    500: '#431ead',
    950: '#000000',
  },
}

SCSS

$custom: #431ead;
$custom-light: #8561c7;
$custom-dark: #000000;

JSON

{
  "hex": "#431ead",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 173
  },
  "hsl": {
    "h": 255.524,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.3958,
    "c": 0.20442,
    "h": 283.8
  },
  "luminance": 0.05139
}

Semantic roles & 50–950 ramp

primary

#431EAD

secondary

#ADC85E

accent

#ED3BBF

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #431EAD

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

Preview Lab → · Contrast checker → · Palette generator →