#604CB5#604CB5

#604CB5 is a mid, vivid violet. Relative luminance 0.110; OKLCH L 49.4% C 0.159 H 287.9°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#604CB5
RGB	rgb(96, 76, 181)
HSL	hsl(251, 42%, 50%)
HSV	hsv(251, 58%, 71%)
CMYK	cmyk(47%, 58%, 0%, 29%)
CIE-LAB	lab(39.57, 35.10, -53.17)
CIE-LCH	lch(39.57, 63.71, 303.43°)
OKLab	oklab(49.36% 0.0489 -0.1518)
OKLCH	oklch(49.36% 0.159 287.9)
XYZ	xyz(15.7464, 10.9912, 44.9989)
Luminance	0.1099 (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

#604CB5 #A1B54C

analogous

#4C6CB5 #604CB5 #954CB5

triadic

#604CB5 #B5604C #4CB560

tetradic

#604CB5 #B54C6C #A1B54C #4CB595

square

#604CB5 #B54C6C #A1B54C #4CB595

split-complementary

#604CB5 #B5954C #6CB54C

monochromatic

#32275F #49398B #604CB5 #8677C7 #ADA3D9

Accessibility & contrast

On white

6.57

#604CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#604CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604CB5

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604CB5	#FFFFFF	#000000	##FFFFFF
##604CB5	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060B8

Deuteranopia (green-blind)

#005AB3

Tritanopia (blue-blind)

#456479

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #604cb5;
/* rgb */ color: rgb(96, 76, 181);
/* oklch */ color: oklch(49.4% 0.159 287.9);

Tailwind

colors: {
  custom: {
    50: '#937fcc',
    500: '#604cb5',
    950: '#000000',
  },
}

SCSS

$custom: #604cb5;
$custom-light: #937fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#604cb5",
  "rgb": {
    "r": 96,
    "g": 76,
    "b": 181
  },
  "hsl": {
    "h": 251.429,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49361,
    "c": 0.15947,
    "h": 287.9
  },
  "luminance": 0.10992
}

Semantic roles & 50–950 ramp

primary

#604CB5

secondary

#BDC697

accent

#D156BA

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #604CB5

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

Preview Lab → · Contrast checker → · Palette generator →