#604CB1#604CB1

#604CB1 is a mid, vivid violet. Relative luminance 0.108; OKLCH L 49.1% C 0.154 H 288.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#604CB1
RGB	rgb(96, 76, 177)
HSL	hsl(252, 40%, 50%)
HSV	hsv(252, 57%, 69%)
CMYK	cmyk(45.8%, 57.1%, 0%, 30.6%)
CIE-LAB	lab(39.29, 33.91, -51.25)
CIE-LCH	lch(39.29, 61.46, 303.49°)
OKLab	oklab(49.07% 0.0489 -0.1461)
OKLCH	oklch(49.07% 0.154 288.5)
XYZ	xyz(15.3419, 10.8294, 42.8684)
Luminance	0.1083 (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

#604CB1 #9DB14C

analogous

#4C6BB1 #604CB1 #934CB1

triadic

#604CB1 #B1604C #4CB160

tetradic

#604CB1 #B14C6B #9DB14C #4CB193

square

#604CB1 #B14C6B #9DB14C #4CB193

split-complementary

#604CB1 #B1934C #6BB14C

monochromatic

#32275B #493A86 #604CB1 #8576C4 #ABA1D7

Accessibility & contrast

On white

6.63

#604CB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#604CB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604CB1

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604CB1	#FFFFFF	#000000	##FFFFFF
##604CB1	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)

#0C5FB4

Deuteranopia (green-blind)

#0F5AAF

Tritanopia (blue-blind)

#476277

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #604cb1;
/* rgb */ color: rgb(96, 76, 177);
/* oklch */ color: oklch(49.1% 0.154 288.5);

Tailwind

colors: {
  custom: {
    50: '#937fc9',
    500: '#604cb1',
    950: '#000000',
  },
}

SCSS

$custom: #604cb1;
$custom-light: #937fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#604cb1",
  "rgb": {
    "r": 96,
    "g": 76,
    "b": 177
  },
  "hsl": {
    "h": 251.881,
    "s": 39.921,
    "l": 49.608
  },
  "oklch": {
    "l": 0.49071,
    "c": 0.15412,
    "h": 288.5
  },
  "luminance": 0.1083
}

Semantic roles & 50–950 ramp

primary

#604CB1

secondary

#BAC395

accent

#D058B8

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #604CB1

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

Preview Lab → · Contrast checker → · Palette generator →