#603CDB#603CDB

#603CDB is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 50.1% C 0.226 H 285.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#603CDB
RGB	rgb(96, 60, 219)
HSL	hsl(254, 69%, 55%)
HSV	hsv(254, 73%, 86%)
CMYK	cmyk(56.2%, 72.6%, 0%, 14.1%)
CIE-LAB	lab(39.30, 55.14, -75.69)
CIE-LCH	lch(39.30, 93.64, 306.08°)
OKLab	oklab(50.1% 0.0594 -0.2179)
OKLCH	oklch(50.1% 0.226 285.2)
XYZ	xyz(19.2220, 10.8319, 68.0820)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603CDB #B7DB3C

analogous

#3C68DB #603CDB #B03CDB

triadic

#603CDB #DB603C #3CDB60

tetradic

#603CDB #DB3C68 #B7DB3C #3CDBB0

square

#603CDB #DB3C68 #B7DB3C #3CDBB0

split-complementary

#603CDB #DBB03C #68DB3C

monochromatic

#311884 #4422B8 #603CDB #8A70E5 #B4A3EE

Accessibility & contrast

On white

6.63

#603CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#603CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #603CDB

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603CDB	#FFFFFF	#000000	##FFFFFF
##603CDB	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E0

Deuteranopia (green-blind)

#0058D8

Tritanopia (blue-blind)

#236888

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #603cdb;
/* rgb */ color: rgb(96, 60, 219);
/* oklch */ color: oklch(50.1% 0.226 285.2);

Tailwind

colors: {
  custom: {
    50: '#9a75e7',
    500: '#603cdb',
    950: '#000000',
  },
}

SCSS

$custom: #603cdb;
$custom-light: #9a75e7;
$custom-dark: #000000;

JSON

{
  "hex": "#603cdb",
  "rgb": {
    "r": 96,
    "g": 60,
    "b": 219
  },
  "hsl": {
    "h": 253.585,
    "s": 68.831,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50103,
    "c": 0.22583,
    "h": 285.2
  },
  "luminance": 0.10833
}

Semantic roles & 50–950 ramp

primary

#603CDB

secondary

#CCDB98

accent

#EC3CC4

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #603CDB

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

Preview Lab → · Contrast checker → · Palette generator →