#604ED9#604ED9

#604ED9 is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.5% C 0.203 H 282.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#604ED9
RGB	rgb(96, 78, 217)
HSL	hsl(248, 65%, 58%)
HSV	hsv(248, 64%, 85%)
CMYK	cmyk(55.8%, 64.1%, 0%, 14.9%)
CIE-LAB	lab(42.68, 44.81, -69.00)
CIE-LCH	lch(42.68, 82.28, 303.00°)
OKLab	oklab(52.48% 0.0448 -0.1983)
OKLCH	oklch(52.48% 0.203 282.7)
XYZ	xyz(20.0688, 12.9441, 67.0731)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604ED9 #C7D94E

analogous

#4E81D9 #604ED9 #A64ED9

triadic

#604ED9 #D9604E #4ED960

tetradic

#604ED9 #D94E81 #C7D94E #4ED9A6

square

#604ED9 #D94E81 #C7D94E #4ED9A6

split-complementary

#604ED9 #D9A64E #81D94E

monochromatic

#2D1F8E #3D29C0 #604ED9 #8D80E4 #BBB3EF

Accessibility & contrast

On white

5.85

#604ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#604ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604ED9

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604ED9	#FFFFFF	#000000	##FFFFFF
##604ED9	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DD

Deuteranopia (green-blind)

#0060D6

Tritanopia (blue-blind)

#23718C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #604ed9;
/* rgb */ color: rgb(96, 78, 217);
/* oklch */ color: oklch(52.5% 0.203 282.7);

Tailwind

colors: {
  custom: {
    50: '#9881e6',
    500: '#604ed9',
    950: '#000000',
  },
}

SCSS

$custom: #604ed9;
$custom-light: #9881e6;
$custom-dark: #000000;

JSON

{
  "hex": "#604ed9",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 217
  },
  "hsl": {
    "h": 247.77,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52476,
    "c": 0.20332,
    "h": 282.7
  },
  "luminance": 0.12945
}

Semantic roles & 50–950 ramp

primary

#604ED9

secondary

#D6DDA6

accent

#E840D2

background

#FAF7FE

surface

#F3EEFC

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604ED9

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

Preview Lab → · Contrast checker → · Palette generator →