#603CB8#603CB8

#603CB8 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.1% C 0.185 H 290.9°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#603CB8
RGB	rgb(96, 60, 184)
HSL	hsl(257, 51%, 48%)
HSV	hsv(257, 67%, 72%)
CMYK	cmyk(47.8%, 67.4%, 0%, 27.8%)
CIE-LAB	lab(36.33, 45.19, -60.20)
CIE-LCH	lch(36.33, 75.27, 306.90°)
OKLab	oklab(47.07% 0.0659 -0.1724)
OKLCH	oklch(47.07% 0.185 290.9)
XYZ	xyz(15.0890, 9.1786, 46.3147)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.54

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603CB8 #94B83C

analogous

#3C56B8 #603CB8 #9E3CB8

triadic

#603CB8 #B8603C #3CB860

tetradic

#603CB8 #B83C56 #94B83C #3CB89E

square

#603CB8 #B83C56 #94B83C #3CB89E

split-complementary

#603CB8 #B89E3C #56B83C

monochromatic

#301E5C #482D8A #603CB8 #8365CD #A893DC

Accessibility & contrast

On white

7.41

#603CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#603CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603CB8

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603CB8	#FFFFFF	#000000	##FFFFFF
##603CB8	1.00	7.41	2.84	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BC

Deuteranopia (green-blind)

#0053B6

Tritanopia (blue-blind)

#445B75

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #603cb8;
/* rgb */ color: rgb(96, 60, 184);
/* oklch */ color: oklch(47.1% 0.185 290.9);

Tailwind

colors: {
  custom: {
    50: '#9574ce',
    500: '#603cb8',
    950: '#000000',
  },
}

SCSS

$custom: #603cb8;
$custom-light: #9574ce;
$custom-dark: #000000;

JSON

{
  "hex": "#603cb8",
  "rgb": {
    "r": 96,
    "g": 60,
    "b": 184
  },
  "hsl": {
    "h": 257.419,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47073,
    "c": 0.18463,
    "h": 290.9
  },
  "luminance": 0.09179
}

Semantic roles & 50–950 ramp

primary

#603CB8

secondary

#B5C789

accent

#DA4DB1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #603CB8

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

Preview Lab → · Contrast checker → · Palette generator →