#603DB9#603DB9

#603DB9 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.3% C 0.185 H 290.6°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#603DB9
RGB	rgb(96, 61, 185)
HSL	hsl(257, 50%, 48%)
HSV	hsv(257, 67%, 73%)
CMYK	cmyk(48.1%, 67%, 0%, 27.5%)
CIE-LAB	lab(36.61, 44.93, -60.33)
CIE-LCH	lch(36.61, 75.22, 306.68°)
OKLab	oklab(47.3% 0.0648 -0.1728)
OKLCH	oklch(47.3% 0.185 290.6)
XYZ	xyz(15.2471, 9.3265, 46.8864)
Luminance	0.0933 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.29

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603DB9 #96B93D

analogous

#3D58B9 #603DB9 #9E3DB9

triadic

#603DB9 #B9603D #3DB960

tetradic

#603DB9 #B93D58 #96B93D #3DB99E

square

#603DB9 #B93D58 #96B93D #3DB99E

split-complementary

#603DB9 #B99E3D #58B93D

monochromatic

#301F5D #482E8B #603DB9 #8366CD #A995DC

Accessibility & contrast

On white

7.33

#603DB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#603DB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603DB9

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603DB9	#FFFFFF	#000000	##FFFFFF
##603DB9	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BD

Deuteranopia (green-blind)

#0053B7

Tritanopia (blue-blind)

#435C76

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #603db9;
/* rgb */ color: rgb(96, 61, 185);
/* oklch */ color: oklch(47.3% 0.185 290.6);

Tailwind

colors: {
  custom: {
    50: '#9575cf',
    500: '#603db9',
    950: '#000000',
  },
}

SCSS

$custom: #603db9;
$custom-light: #9575cf;
$custom-dark: #000000;

JSON

{
  "hex": "#603db9",
  "rgb": {
    "r": 96,
    "g": 61,
    "b": 185
  },
  "hsl": {
    "h": 256.935,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47298,
    "c": 0.1846,
    "h": 290.6
  },
  "luminance": 0.09327
}

Semantic roles & 50–950 ramp

primary

#603DB9

secondary

#B6C78B

accent

#DA4EB2

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #603DB9

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

Preview Lab → · Contrast checker → · Palette generator →