#604ED3#604ED3

#604ED3 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 52.0% C 0.196 H 283.4°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#604ED3
RGB	rgb(96, 78, 211)
HSL	hsl(248, 60%, 57%)
HSV	hsv(248, 63%, 83%)
CMYK	cmyk(54.5%, 63%, 0%, 17.3%)
CIE-LAB	lab(42.21, 42.98, -66.32)
CIE-LCH	lch(42.21, 79.03, 302.95°)
OKLab	oklab(51.99% 0.0453 -0.1905)
OKLCH	oklch(51.99% 0.196 283.4)
XYZ	xyz(19.3025, 12.6376, 63.0376)
Luminance	0.1264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604ED3 #C1D34E

analogous

#4E7FD3 #604ED3 #A34ED3

triadic

#604ED3 #D3604E #4ED360

tetradic

#604ED3 #D34E7F #C1D34E #4ED3A3

square

#604ED3 #D34E7F #C1D34E #4ED3A3

split-complementary

#604ED3 #D3A34E #7FD34E

monochromatic

#2F2185 #402DB6 #604ED3 #8C7FDF #B8B0EB

Accessibility & contrast

On white

5.95

#604ED3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#604ED3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604ED3

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604ED3	#FFFFFF	#000000	##FFFFFF
##604ED3	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D7

Deuteranopia (green-blind)

#005FD0

Tritanopia (blue-blind)

#2B6F89

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #604ed3;
/* rgb */ color: rgb(96, 78, 211);
/* oklch */ color: oklch(52.0% 0.196 283.4);

Tailwind

colors: {
  custom: {
    50: '#9780e1',
    500: '#604ed3',
    950: '#000000',
  },
}

SCSS

$custom: #604ed3;
$custom-light: #9780e1;
$custom-dark: #000000;

JSON

{
  "hex": "#604ed3",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 211
  },
  "hsl": {
    "h": 248.12,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51991,
    "c": 0.19578,
    "h": 283.4
  },
  "luminance": 0.12639
}

Semantic roles & 50–950 ramp

primary

#604ED3

secondary

#D2DAA3

accent

#E344CE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #604ED3

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

Preview Lab → · Contrast checker → · Palette generator →