#603CB4#603CB4

#603CB4 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.180 H 291.7°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#603CB4
RGB	rgb(96, 60, 180)
HSL	hsl(258, 50%, 47%)
HSV	hsv(258, 67%, 71%)
CMYK	cmyk(46.7%, 66.7%, 0%, 29.4%)
CIE-LAB	lab(36.01, 44.06, -58.35)
CIE-LCH	lch(36.01, 73.11, 307.06°)
OKLab	oklab(46.75% 0.0665 -0.167)
OKLCH	oklch(46.75% 0.18 291.7)
XYZ	xyz(14.6756, 9.0133, 44.1377)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.07

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603CB4 #90B43C

analogous

#3C54B4 #603CB4 #9C3CB4

triadic

#603CB4 #B4603C #3CB460

tetradic

#603CB4 #B43C54 #90B43C #3CB49C

square

#603CB4 #B43C54 #90B43C #3CB49C

split-complementary

#603CB4 #B49C3C #54B43C

monochromatic

#2F1D58 #482D86 #603CB4 #8262CB #A690DA

Accessibility & contrast

On white

7.49

#603CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#603CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603CB4

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603CB4	#FFFFFF	#000000	##FFFFFF
##603CB4	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#465973

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #603cb4;
/* rgb */ color: rgb(96, 60, 180);
/* oklch */ color: oklch(46.7% 0.180 291.7);

Tailwind

colors: {
  custom: {
    50: '#9474cb',
    500: '#603cb4',
    950: '#000000',
  },
}

SCSS

$custom: #603cb4;
$custom-light: #9474cb;
$custom-dark: #000000;

JSON

{
  "hex": "#603cb4",
  "rgb": {
    "r": 96,
    "g": 60,
    "b": 180
  },
  "hsl": {
    "h": 258,
    "s": 50,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46747,
    "c": 0.17977,
    "h": 291.7
  },
  "luminance": 0.09014
}

Semantic roles & 50–950 ramp

primary

#603CB4

secondary

#B2C587

accent

#DA4EB0

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #603CB4

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

Preview Lab → · Contrast checker → · Palette generator →