#603EB5#603EB5

#603EB5 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.1% C 0.178 H 291.1°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#603EB5
RGB	rgb(96, 62, 181)
HSL	hsl(257, 49%, 48%)
HSV	hsv(257, 66%, 71%)
CMYK	cmyk(47%, 65.7%, 0%, 29%)
CIE-LAB	lab(36.49, 43.24, -58.15)
CIE-LCH	lch(36.49, 72.46, 306.63°)
OKLab	oklab(47.12% 0.0643 -0.1664)
OKLCH	oklch(47.12% 0.178 291.1)
XYZ	xyz(14.8846, 9.2677, 44.7117)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603EB5 #93B53E

analogous

#3E57B5 #603EB5 #9B3EB5

triadic

#603EB5 #B5603E #3EB560

tetradic

#603EB5 #B53E57 #93B53E #3EB59B

square

#603EB5 #B53E57 #93B53E #3EB59B

split-complementary

#603EB5 #B59B3E #57B53E

monochromatic

#301F5A #482E87 #603EB5 #8366CA #A893DA

Accessibility & contrast

On white

7.36

#603EB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#603EB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603EB5

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603EB5	#FFFFFF	#000000	##FFFFFF
##603EB5	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B9

Deuteranopia (green-blind)

#0053B3

Tritanopia (blue-blind)

#465B74

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #603eb5;
/* rgb */ color: rgb(96, 62, 181);
/* oklch */ color: oklch(47.1% 0.178 291.1);

Tailwind

colors: {
  custom: {
    50: '#9475cc',
    500: '#603eb5',
    950: '#000000',
  },
}

SCSS

$custom: #603eb5;
$custom-light: #9475cc;
$custom-dark: #000000;

JSON

{
  "hex": "#603eb5",
  "rgb": {
    "r": 96,
    "g": 62,
    "b": 181
  },
  "hsl": {
    "h": 257.143,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47121,
    "c": 0.17843,
    "h": 291.1
  },
  "luminance": 0.09268
}

Semantic roles & 50–950 ramp

primary

#603EB5

secondary

#B4C589

accent

#D94FB1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #603EB5

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

Preview Lab → · Contrast checker → · Palette generator →