#604AD0#604AD0

#604AD0 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 51.1% C 0.197 H 284.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#604AD0
RGB	rgb(96, 74, 208)
HSL	hsl(250, 59%, 55%)
HSV	hsv(250, 64%, 82%)
CMYK	cmyk(53.8%, 64.4%, 0%, 18.4%)
CIE-LAB	lab(41.12, 44.38, -66.38)
CIE-LCH	lch(41.12, 79.85, 303.76°)
OKLab	oklab(51.12% 0.0494 -0.1906)
OKLCH	oklch(51.12% 0.197 284.5)
XYZ	xyz(18.6544, 11.9374, 60.9835)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604AD0 #BAD04A

analogous

#4A77D0 #604AD0 #A34AD0

triadic

#604AD0 #D0604A #4AD060

tetradic

#604AD0 #D04A77 #BAD04A #4AD0A3

square

#604AD0 #D04A77 #BAD04A #4AD0A3

split-complementary

#604AD0 #D0A34A #77D04A

monochromatic

#30217F #432EAF #604AD0 #8B7BDD #B5ABE9

Accessibility & contrast

On white

6.20

#604AD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#604AD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604AD0

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604AD0	#FFFFFF	#000000	##FFFFFF
##604AD0	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D4

Deuteranopia (green-blind)

#005DCD

Tritanopia (blue-blind)

#2F6B86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604ad0;
/* rgb */ color: rgb(96, 74, 208);
/* oklch */ color: oklch(51.1% 0.197 284.5);

Tailwind

colors: {
  custom: {
    50: '#977edf',
    500: '#604ad0',
    950: '#000000',
  },
}

SCSS

$custom: #604ad0;
$custom-light: #977edf;
$custom-dark: #000000;

JSON

{
  "hex": "#604ad0",
  "rgb": {
    "r": 96,
    "g": 74,
    "b": 208
  },
  "hsl": {
    "h": 249.851,
    "s": 58.772,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51122,
    "c": 0.19693,
    "h": 284.5
  },
  "luminance": 0.11938
}

Semantic roles & 50–950 ramp

primary

#604AD0

secondary

#CED79F

accent

#E246C8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #604AD0

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

Preview Lab → · Contrast checker → · Palette generator →