#603EB3#603EB3

#603EB3 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.0% C 0.176 H 291.5°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#603EB3
RGB	rgb(96, 62, 179)
HSL	hsl(257, 49%, 47%)
HSV	hsv(257, 65%, 70%)
CMYK	cmyk(46.4%, 65.4%, 0%, 29.8%)
CIE-LAB	lab(36.34, 42.67, -57.22)
CIE-LCH	lch(36.34, 71.37, 306.71°)
OKLab	oklab(46.96% 0.0645 -0.1637)
OKLCH	oklch(46.96% 0.176 291.5)
XYZ	xyz(14.6809, 9.1862, 43.6387)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603EB3 #91B33E

analogous

#3E56B3 #603EB3 #9B3EB3

triadic

#603EB3 #B3603E #3EB360

tetradic

#603EB3 #B33E56 #91B33E #3EB39B

square

#603EB3 #B33E56 #91B33E #3EB39B

split-complementary

#603EB3 #B39B3E #56B33E

monochromatic

#2F1F58 #482E86 #603EB3 #8265CA #A792D9

Accessibility & contrast

On white

7.40

#603EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#603EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603EB3

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603EB3	#FFFFFF	#000000	##FFFFFF
##603EB3	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B7

Deuteranopia (green-blind)

#0053B1

Tritanopia (blue-blind)

#475A73

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #603eb3;
/* rgb */ color: rgb(96, 62, 179);
/* oklch */ color: oklch(47.0% 0.176 291.5);

Tailwind

colors: {
  custom: {
    50: '#9475cb',
    500: '#603eb3',
    950: '#000000',
  },
}

SCSS

$custom: #603eb3;
$custom-light: #9475cb;
$custom-dark: #000000;

JSON

{
  "hex": "#603eb3",
  "rgb": {
    "r": 96,
    "g": 62,
    "b": 179
  },
  "hsl": {
    "h": 257.436,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46961,
    "c": 0.17596,
    "h": 291.5
  },
  "luminance": 0.09187
}

Semantic roles & 50–950 ramp

primary

#603EB3

secondary

#B3C588

accent

#D850B0

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #603EB3

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

Preview Lab → · Contrast checker → · Palette generator →