#604DCA#604DCA

#604DCA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.1% C 0.186 H 284.7°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#604DCA
RGB	rgb(96, 77, 202)
HSL	hsl(249, 54%, 55%)
HSV	hsv(249, 62%, 79%)
CMYK	cmyk(52.5%, 61.9%, 0%, 20.8%)
CIE-LAB	lab(41.31, 40.83, -62.61)
CIE-LCH	lch(41.31, 74.74, 303.11°)
OKLab	oklab(51.12% 0.047 -0.1795)
OKLCH	oklch(51.12% 0.186 284.7)
XYZ	xyz(18.1352, 12.0578, 57.2375)
Luminance	0.1206 (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

#604DCA #B7CA4D

analogous

#4D79CA #604DCA #9F4DCA

triadic

#604DCA #CA604D #4DCA60

tetradic

#604DCA #CA4D79 #B7CA4D #4DCA9F

square

#604DCA #CA4D79 #B7CA4D #4DCA9F

split-complementary

#604DCA #CA9F4D #79CA4D

monochromatic

#312479 #4432A8 #604DCA #8A7CD8 #B4ABE6

Accessibility & contrast

On white

6.16

#604DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#604DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604DCA

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604DCA	#FFFFFF	#000000	##FFFFFF
##604DCA	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#005DC7

Tritanopia (blue-blind)

#356B84

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604dca;
/* rgb */ color: rgb(96, 77, 202);
/* oklch */ color: oklch(51.1% 0.186 284.7);

Tailwind

colors: {
  custom: {
    50: '#9680db',
    500: '#604dca',
    950: '#000000',
  },
}

SCSS

$custom: #604dca;
$custom-light: #9680db;
$custom-dark: #000000;

JSON

{
  "hex": "#604dca",
  "rgb": {
    "r": 96,
    "g": 77,
    "b": 202
  },
  "hsl": {
    "h": 249.12,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51117,
    "c": 0.18557,
    "h": 284.7
  },
  "luminance": 0.12059
}

Semantic roles & 50–950 ramp

primary

#604DCA

secondary

#CCD49F

accent

#DD4AC7

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604DCA

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

Preview Lab → · Contrast checker → · Palette generator →