#604CC8#604CC8

#604CC8 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.8% C 0.184 H 285.1°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#604CC8
RGB	rgb(96, 76, 200)
HSL	hsl(250, 53%, 54%)
HSV	hsv(250, 62%, 78%)
CMYK	cmyk(52%, 62%, 0%, 21.6%)
CIE-LAB	lab(40.94, 40.81, -62.05)
CIE-LCH	lch(40.94, 74.27, 303.33°)
OKLab	oklab(50.8% 0.0481 -0.1779)
OKLCH	oklch(50.8% 0.184 285.1)
XYZ	xyz(17.8305, 11.8249, 55.9753)
Luminance	0.1183 (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

#604CC8 #B4C84C

analogous

#4C76C8 #604CC8 #9E4CC8

triadic

#604CC8 #C8604C #4CC860

tetradic

#604CC8 #C84C76 #B4C84C #4CC89E

square

#604CC8 #C84C76 #B4C84C #4CC89E

split-complementary

#604CC8 #C89E4C #76C84C

monochromatic

#312475 #4532A4 #604CC8 #8A7BD6 #B3AAE5

Accessibility & contrast

On white

6.24

#604CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#604CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604CC8

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604CC8	#FFFFFF	#000000	##FFFFFF
##604CC8	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CC

Deuteranopia (green-blind)

#005DC5

Tritanopia (blue-blind)

#376A83

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604cc8;
/* rgb */ color: rgb(96, 76, 200);
/* oklch */ color: oklch(50.8% 0.184 285.1);

Tailwind

colors: {
  custom: {
    50: '#967fda',
    500: '#604cc8',
    950: '#000000',
  },
}

SCSS

$custom: #604cc8;
$custom-light: #967fda;
$custom-dark: #000000;

JSON

{
  "hex": "#604cc8",
  "rgb": {
    "r": 96,
    "g": 76,
    "b": 200
  },
  "hsl": {
    "h": 249.677,
    "s": 52.991,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50799,
    "c": 0.18429,
    "h": 285.1
  },
  "luminance": 0.11826
}

Semantic roles & 50–950 ramp

primary

#604CC8

secondary

#CAD29E

accent

#DC4BC5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604CC8

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

Preview Lab → · Contrast checker → · Palette generator →