#604CC5#604CC5

#604CC5 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.6% C 0.180 H 285.5°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#604CC5
RGB	rgb(96, 76, 197)
HSL	hsl(250, 51%, 54%)
HSV	hsv(250, 61%, 77%)
CMYK	cmyk(51.3%, 61.4%, 0%, 22.7%)
CIE-LAB	lab(40.71, 39.91, -60.67)
CIE-LCH	lch(40.71, 72.62, 303.33°)
OKLab	oklab(50.57% 0.0483 -0.1738)
OKLCH	oklch(50.57% 0.18 285.5)
XYZ	xyz(17.4834, 11.6860, 54.1469)
Luminance	0.1169 (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

#604CC5 #B1C54C

analogous

#4C74C5 #604CC5 #9C4CC5

triadic

#604CC5 #C5604C #4CC560

tetradic

#604CC5 #C54C74 #B1C54C #4CC59C

square

#604CC5 #C54C74 #B1C54C #4CC59C

split-complementary

#604CC5 #C59C4C #74C54C

monochromatic

#322572 #4634A0 #604CC5 #897AD4 #B2A8E3

Accessibility & contrast

On white

6.29

#604CC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#604CC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604CC5

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604CC5	#FFFFFF	#000000	##FFFFFF
##604CC5	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C9

Deuteranopia (green-blind)

#005CC3

Tritanopia (blue-blind)

#396981

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #604cc5;
/* rgb */ color: rgb(96, 76, 197);
/* oklch */ color: oklch(50.6% 0.180 285.5);

Tailwind

colors: {
  custom: {
    50: '#957fd7',
    500: '#604cc5',
    950: '#000000',
  },
}

SCSS

$custom: #604cc5;
$custom-light: #957fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#604cc5",
  "rgb": {
    "r": 96,
    "g": 76,
    "b": 197
  },
  "hsl": {
    "h": 249.917,
    "s": 51.055,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50565,
    "c": 0.18044,
    "h": 285.5
  },
  "luminance": 0.11687
}

Semantic roles & 50–950 ramp

primary

#604CC5

secondary

#C8D09C

accent

#DB4DC3

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #604CC5

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

Preview Lab → · Contrast checker → · Palette generator →