#603FBC#603FBC

#603FBC is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.8% C 0.186 H 289.6°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#603FBC
RGB	rgb(96, 63, 188)
HSL	hsl(256, 50%, 49%)
HSV	hsv(256, 66%, 74%)
CMYK	cmyk(48.9%, 66.5%, 0%, 26.3%)
CIE-LAB	lab(37.25, 44.69, -61.05)
CIE-LCH	lch(37.25, 75.66, 306.20°)
OKLab	oklab(47.83% 0.0624 -0.175)
OKLCH	oklch(47.83% 0.186 289.6)
XYZ	xyz(15.6759, 9.6720, 48.6081)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603FBC #9BBC3F

analogous

#3F5DBC #603FBC #9F3FBC

triadic

#603FBC #BC603F #3FBC60

tetradic

#603FBC #BC3F5D #9BBC3F #3FBC9F

square

#603FBC #BC3F5D #9BBC3F #3FBC9F

split-complementary

#603FBC #BC9F3F #5DBC3F

monochromatic

#312060 #49308E #603FBC #856BCD #AB99DD

Accessibility & contrast

On white

7.16

#603FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#603FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603FBC

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603FBC	#FFFFFF	#000000	##FFFFFF
##603FBC	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#415E78

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #603fbc;
/* rgb */ color: rgb(96, 63, 188);
/* oklch */ color: oklch(47.8% 0.186 289.6);

Tailwind

colors: {
  custom: {
    50: '#9576d1',
    500: '#603fbc',
    950: '#000000',
  },
}

SCSS

$custom: #603fbc;
$custom-light: #9576d1;
$custom-dark: #000000;

JSON

{
  "hex": "#603fbc",
  "rgb": {
    "r": 96,
    "g": 63,
    "b": 188
  },
  "hsl": {
    "h": 255.84,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47834,
    "c": 0.18576,
    "h": 289.6
  },
  "luminance": 0.09673
}

Semantic roles & 50–950 ramp

primary

#603FBC

secondary

#B9C98E

accent

#D94EB5

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #603FBC

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

Preview Lab → · Contrast checker → · Palette generator →