#603CBB#603CBB

#603CBB is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.3% C 0.188 H 290.4°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#603CBB
RGB	rgb(96, 60, 187)
HSL	hsl(257, 51%, 48%)
HSV	hsv(257, 68%, 73%)
CMYK	cmyk(48.7%, 67.9%, 0%, 26.7%)
CIE-LAB	lab(36.57, 46.04, -61.57)
CIE-LCH	lch(36.57, 76.88, 306.79°)
OKLab	oklab(47.32% 0.0655 -0.1765)
OKLCH	oklch(47.32% 0.188 290.4)
XYZ	xyz(15.4068, 9.3058, 47.9885)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.17

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603CBB #97BB3C

analogous

#3C57BB #603CBB #9F3CBB

triadic

#603CBB #BB603C #3CBB60

tetradic

#603CBB #BB3C57 #97BB3C #3CBB9F

square

#603CBB #BB3C57 #97BB3C #3CBB9F

split-complementary

#603CBB #BB9F3C #57BB3C

monochromatic

#301E5E #482D8D #603CBB #8466CE #A995DD

Accessibility & contrast

On white

7.34

#603CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#603CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603CBB

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603CBB	#FFFFFF	#000000	##FFFFFF
##603CBB	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BF

Deuteranopia (green-blind)

#0053B8

Tritanopia (blue-blind)

#425C76

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #603cbb;
/* rgb */ color: rgb(96, 60, 187);
/* oklch */ color: oklch(47.3% 0.188 290.4);

Tailwind

colors: {
  custom: {
    50: '#9574d0',
    500: '#603cbb',
    950: '#000000',
  },
}

SCSS

$custom: #603cbb;
$custom-light: #9574d0;
$custom-dark: #000000;

JSON

{
  "hex": "#603cbb",
  "rgb": {
    "r": 96,
    "g": 60,
    "b": 187
  },
  "hsl": {
    "h": 257.008,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4732,
    "c": 0.18826,
    "h": 290.4
  },
  "luminance": 0.09306
}

Semantic roles & 50–950 ramp

primary

#603CBB

secondary

#B7C88B

accent

#DB4DB3

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #603CBB

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

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