#604ED1#604ED1

#604ED1 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.8% C 0.193 H 283.6°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#604ED1
RGB	rgb(96, 78, 209)
HSL	hsl(248, 59%, 56%)
HSV	hsv(248, 63%, 82%)
CMYK	cmyk(54.1%, 62.7%, 0%, 18%)
CIE-LAB	lab(42.06, 42.37, -65.42)
CIE-LCH	lch(42.06, 77.95, 302.93°)
OKLab	oklab(51.83% 0.0455 -0.1878)
OKLCH	oklch(51.83% 0.193 283.6)
XYZ	xyz(19.0534, 12.5379, 61.7253)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604ED1 #BFD14E

analogous

#4E7ED1 #604ED1 #A24ED1

triadic

#604ED1 #D1604E #4ED160

tetradic

#604ED1 #D14E7E #BFD14E #4ED1A2

square

#604ED1 #D14E7E #BFD14E #4ED1A2

split-complementary

#604ED1 #D1A24E #7ED14E

monochromatic

#2F2283 #412FB3 #604ED1 #8C7FDE #B7AFEA

Accessibility & contrast

On white

5.99

#604ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#604ED1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604ED1

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604ED1	#FFFFFF	#000000	##FFFFFF
##604ED1	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D5

Deuteranopia (green-blind)

#005FCE

Tritanopia (blue-blind)

#2E6E88

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #604ed1;
/* rgb */ color: rgb(96, 78, 209);
/* oklch */ color: oklch(51.8% 0.193 283.6);

Tailwind

colors: {
  custom: {
    50: '#9780e0',
    500: '#604ed1',
    950: '#000000',
  },
}

SCSS

$custom: #604ed1;
$custom-light: #9780e0;
$custom-dark: #000000;

JSON

{
  "hex": "#604ed1",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 209
  },
  "hsl": {
    "h": 248.244,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51831,
    "c": 0.19325,
    "h": 283.6
  },
  "luminance": 0.12539
}

Semantic roles & 50–950 ramp

primary

#604ED1

secondary

#D1D8A2

accent

#E246CC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #604ED1

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

Preview Lab → · Contrast checker → · Palette generator →