#603CB7#603CB7

#603CB7 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 47.0% C 0.183 H 291.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#603CB7
RGB	rgb(96, 60, 183)
HSL	hsl(258, 51%, 48%)
HSV	hsv(258, 67%, 72%)
CMYK	cmyk(47.5%, 67.2%, 0%, 28.2%)
CIE-LAB	lab(36.25, 44.91, -59.73)
CIE-LCH	lch(36.25, 74.73, 306.94°)
OKLab	oklab(46.99% 0.0661 -0.1711)
OKLCH	oklch(46.99% 0.183 291.1)
XYZ	xyz(14.9846, 9.1369, 45.7646)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603CB7 #93B73C

analogous

#3C56B7 #603CB7 #9D3CB7

triadic

#603CB7 #B7603C #3CB760

tetradic

#603CB7 #B73C56 #93B73C #3CB79D

square

#603CB7 #B73C56 #93B73C #3CB79D

split-complementary

#603CB7 #B79D3C #56B73C

monochromatic

#301E5B #482D89 #603CB7 #8364CC #A892DB

Accessibility & contrast

On white

7.43

#603CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#603CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603CB7

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603CB7	#FFFFFF	#000000	##FFFFFF
##603CB7	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BB

Deuteranopia (green-blind)

#0053B5

Tritanopia (blue-blind)

#455A74

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #603cb7;
/* rgb */ color: rgb(96, 60, 183);
/* oklch */ color: oklch(47.0% 0.183 291.1);

Tailwind

colors: {
  custom: {
    50: '#9574cd',
    500: '#603cb7',
    950: '#000000',
  },
}

SCSS

$custom: #603cb7;
$custom-light: #9574cd;
$custom-dark: #000000;

JSON

{
  "hex": "#603cb7",
  "rgb": {
    "r": 96,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 257.561,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46991,
    "c": 0.18342,
    "h": 291.1
  },
  "luminance": 0.09137
}

Semantic roles & 50–950 ramp

primary

#603CB7

secondary

#B4C688

accent

#DA4EB1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #603CB7

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

Preview Lab → · Contrast checker → · Palette generator →