#603FBB#603FBB

#603FBB is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.8% C 0.185 H 289.8°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#603FBB
RGB	rgb(96, 63, 187)
HSL	hsl(256, 50%, 49%)
HSV	hsv(256, 66%, 73%)
CMYK	cmyk(48.7%, 66.3%, 0%, 26.7%)
CIE-LAB	lab(37.17, 44.40, -60.59)
CIE-LCH	lch(37.17, 75.12, 306.23°)
OKLab	oklab(47.75% 0.0625 -0.1736)
OKLCH	oklch(47.75% 0.185 289.8)
XYZ	xyz(15.5685, 9.6290, 48.0424)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603FBB #9ABB3F

analogous

#3F5CBB #603FBB #9E3FBB

triadic

#603FBB #BB603F #3FBB60

tetradic

#603FBB #BB3F5C #9ABB3F #3FBB9E

square

#603FBB #BB3F5C #9ABB3F #3FBB9E

split-complementary

#603FBB #BB9E3F #5CBB3F

monochromatic

#31205F #49308D #603FBB #856ACD #AA98DC

Accessibility & contrast

On white

7.18

#603FBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#603FBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603FBB

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603FBB	#FFFFFF	#000000	##FFFFFF
##603FBB	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#425D77

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #603fbb;
/* rgb */ color: rgb(96, 63, 187);
/* oklch */ color: oklch(47.8% 0.185 289.8);

Tailwind

colors: {
  custom: {
    50: '#9576d0',
    500: '#603fbb',
    950: '#000000',
  },
}

SCSS

$custom: #603fbb;
$custom-light: #9576d0;
$custom-dark: #000000;

JSON

{
  "hex": "#603fbb",
  "rgb": {
    "r": 96,
    "g": 63,
    "b": 187
  },
  "hsl": {
    "h": 255.968,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47753,
    "c": 0.18453,
    "h": 289.8
  },
  "luminance": 0.0963
}

Semantic roles & 50–950 ramp

primary

#603FBB

secondary

#B9C88E

accent

#D94FB4

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #603FBB

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

Preview Lab → · Contrast checker → · Palette generator →