#604ECE#604ECE

#604ECE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.6% C 0.189 H 284.0°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#604ECE
RGB	rgb(96, 78, 206)
HSL	hsl(248, 57%, 56%)
HSV	hsv(248, 62%, 81%)
CMYK	cmyk(53.4%, 62.1%, 0%, 19.2%)
CIE-LAB	lab(41.83, 41.46, -64.07)
CIE-LCH	lch(41.83, 76.31, 302.91°)
OKLab	oklab(51.59% 0.0457 -0.1838)
OKLCH	oklch(51.59% 0.189 284)
XYZ	xyz(18.6855, 12.3908, 59.7876)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604ECE #BCCE4E

analogous

#4E7CCE #604ECE #A04ECE

triadic

#604ECE #CE604E #4ECE60

tetradic

#604ECE #CE4E7C #BCCE4E #4ECEA0

square

#604ECE #CE4E7C #BCCE4E #4ECEA0

split-complementary

#604ECE #CEA04E #7CCE4E

monochromatic

#30237F #4230AE #604ECE #8B7EDB #B6AEE9

Accessibility & contrast

On white

6.04

#604ECE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#604ECE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604ECE

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604ECE	#FFFFFF	#000000	##FFFFFF
##604ECE	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#316D87

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #604ece;
/* rgb */ color: rgb(96, 78, 206);
/* oklch */ color: oklch(51.6% 0.189 284.0);

Tailwind

colors: {
  custom: {
    50: '#9680de',
    500: '#604ece',
    950: '#000000',
  },
}

SCSS

$custom: #604ece;
$custom-light: #9680de;
$custom-dark: #000000;

JSON

{
  "hex": "#604ece",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 206
  },
  "hsl": {
    "h": 248.438,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51594,
    "c": 0.18943,
    "h": 284
  },
  "luminance": 0.12392
}

Semantic roles & 50–950 ramp

primary

#604ECE

secondary

#CFD7A1

accent

#E048CB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604ECE

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

Preview Lab → · Contrast checker → · Palette generator →