#4317B4#4317B4

#4317B4 is a dark, highly saturated violet. Relative luminance 0.051; OKLCH L 39.7% C 0.217 H 283.2°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#4317B4
RGB	rgb(67, 23, 180)
HSL	hsl(257, 77%, 40%)
HSV	hsv(257, 87%, 71%)
CMYK	cmyk(62.8%, 87.2%, 0%, 29.4%)
CIE-LAB	lab(27.02, 57.17, -73.22)
CIE-LCH	lch(27.02, 92.90, 307.98°)
OKLab	oklab(39.74% 0.0494 -0.2111)
OKLCH	oklch(39.74% 0.217 283.2)
XYZ	xyz(10.8568, 5.1006, 43.5836)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4317B4 #88B417

analogous

#173AB4 #4317B4 #9117B4

triadic

#4317B4 #B44317 #17B443

tetradic

#4317B4 #B4173A #88B417 #17B491

square

#4317B4 #B4173A #88B417 #17B491

split-complementary

#4317B4 #B49117 #3AB417

monochromatic

#1B0947 #2F107E #4317B4 #5A25E3 #835BEA

Accessibility & contrast

On white

10.40

#4317B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#4317B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4317B4

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4317B4	#FFFFFF	#000000	##FFFFFF
##4317B4	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B8

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#004B6A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4317b4;
/* rgb */ color: rgb(67, 23, 180);
/* oklch */ color: oklch(39.7% 0.217 283.2);

Tailwind

colors: {
  custom: {
    50: '#875ecc',
    500: '#4317b4',
    950: '#000000',
  },
}

SCSS

$custom: #4317b4;
$custom-light: #875ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#4317b4",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 180
  },
  "hsl": {
    "h": 256.815,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39736,
    "c": 0.21682,
    "h": 283.2
  },
  "luminance": 0.05101
}

Semantic roles & 50–950 ramp

primary

#4317B4

secondary

#ADCE59

accent

#F434BE

background

#F9F5FC

surface

#F1EAF9

border

#CBC6D2

text

#0D0514

muted

#7E7982

Preview Lab

Preview with #4317B4

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

Preview Lab → · Contrast checker → · Palette generator →