#604EC4#604EC4

#604EC4 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.8% C 0.177 H 285.2°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#604EC4
RGB	rgb(96, 78, 196)
HSL	hsl(249, 50%, 54%)
HSV	hsv(249, 60%, 77%)
CMYK	cmyk(51%, 60.2%, 0%, 23.1%)
CIE-LAB	lab(41.09, 38.42, -59.48)
CIE-LCH	lch(41.09, 70.81, 302.86°)
OKLab	oklab(50.82% 0.0463 -0.1703)
OKLCH	oklch(50.82% 0.177 285.2)
XYZ	xyz(17.5091, 11.9202, 53.5921)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604EC4 #B2C44E

analogous

#4E77C4 #604EC4 #9B4EC4

triadic

#604EC4 #C4604E #4EC460

tetradic

#604EC4 #C44E77 #B2C44E #4EC49B

square

#604EC4 #C44E77 #B2C44E #4EC49B

split-complementary

#604EC4 #C49B4E #77C44E

monochromatic

#312672 #4535A0 #604EC4 #897CD3 #B2AAE3

Accessibility & contrast

On white

6.21

#604EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#604EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604EC4

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604EC4	#FFFFFF	#000000	##FFFFFF
##604EC4	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#005DC2

Tritanopia (blue-blind)

#3A6A81

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604ec4;
/* rgb */ color: rgb(96, 78, 196);
/* oklch */ color: oklch(50.8% 0.177 285.2);

Tailwind

colors: {
  custom: {
    50: '#9580d7',
    500: '#604ec4',
    950: '#000000',
  },
}

SCSS

$custom: #604ec4;
$custom-light: #9580d7;
$custom-dark: #000000;

JSON

{
  "hex": "#604ec4",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 196
  },
  "hsl": {
    "h": 249.153,
    "s": 50,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50818,
    "c": 0.17652,
    "h": 285.2
  },
  "luminance": 0.11921
}

Semantic roles & 50–950 ramp

primary

#604EC4

secondary

#C8D09E

accent

#DA4EC4

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #604EC4

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

Preview Lab → · Contrast checker → · Palette generator →