#603BB9#603BB9

#603BB9 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 47.0% C 0.187 H 290.9°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#603BB9
RGB	rgb(96, 59, 185)
HSL	hsl(258, 52%, 48%)
HSV	hsv(258, 68%, 73%)
CMYK	cmyk(48.1%, 68.1%, 0%, 27.5%)
CIE-LAB	lab(36.21, 46.02, -60.98)
CIE-LCH	lch(36.21, 76.39, 307.04°)
OKLab	oklab(47.01% 0.0668 -0.1747)
OKLCH	oklch(47.01% 0.187 290.9)
XYZ	xyz(15.1423, 9.1169, 46.8514)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603BB9 #94B93B

analogous

#3B55B9 #603BB9 #9F3BB9

triadic

#603BB9 #B9603B #3BB960

tetradic

#603BB9 #B93B55 #94B93B #3BB99F

square

#603BB9 #B93B55 #94B93B #3BB99F

split-complementary

#603BB9 #B99F3B #55B93B

monochromatic

#301D5C #482C8B #603BB9 #8364CD #A892DC

Accessibility & contrast

On white

7.44

#603BB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#603BB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603BB9

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603BB9	#FFFFFF	#000000	##FFFFFF
##603BB9	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#0052B6

Tritanopia (blue-blind)

#435A75

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #603bb9;
/* rgb */ color: rgb(96, 59, 185);
/* oklch */ color: oklch(47.0% 0.187 290.9);

Tailwind

colors: {
  custom: {
    50: '#9574cf',
    500: '#603bb9',
    950: '#000000',
  },
}

SCSS

$custom: #603bb9;
$custom-light: #9574cf;
$custom-dark: #000000;

JSON

{
  "hex": "#603bb9",
  "rgb": {
    "r": 96,
    "g": 59,
    "b": 185
  },
  "hsl": {
    "h": 257.619,
    "s": 51.639,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47013,
    "c": 0.18708,
    "h": 290.9
  },
  "luminance": 0.09118
}

Semantic roles & 50–950 ramp

primary

#603BB9

secondary

#B5C788

accent

#DB4DB1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #603BB9

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

Preview Lab → · Contrast checker → · Palette generator →