#604CD1#604CD1

#604CD1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.5% C 0.196 H 284.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#604CD1
RGB	rgb(96, 76, 209)
HSL	hsl(249, 59%, 56%)
HSV	hsv(249, 64%, 82%)
CMYK	cmyk(54.1%, 63.6%, 0%, 18%)
CIE-LAB	lab(41.62, 43.53, -66.13)
CIE-LCH	lch(41.62, 79.17, 303.36°)
OKLab	oklab(51.52% 0.0474 -0.1899)
OKLCH	oklch(51.52% 0.196 284)
XYZ	xyz(18.9134, 12.2580, 61.6787)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604CD1 #BDD14C

analogous

#4C7AD1 #604CD1 #A34CD1

triadic

#604CD1 #D1604C #4CD160

tetradic

#604CD1 #D14C7A #BDD14C #4CD1A3

square

#604CD1 #D14C7A #BDD14C #4CD1A3

split-complementary

#604CD1 #D1A34C #7AD14C

monochromatic

#302181 #422EB2 #604CD1 #8B7DDE #B6ADEA

Accessibility & contrast

On white

6.08

#604CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#604CD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604CD1

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604CD1	#FFFFFF	#000000	##FFFFFF
##604CD1	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D5

Deuteranopia (green-blind)

#005ECE

Tritanopia (blue-blind)

#2E6D88

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #604cd1;
/* rgb */ color: rgb(96, 76, 209);
/* oklch */ color: oklch(51.5% 0.196 284.0);

Tailwind

colors: {
  custom: {
    50: '#977fe0',
    500: '#604cd1',
    950: '#000000',
  },
}

SCSS

$custom: #604cd1;
$custom-light: #977fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#604cd1",
  "rgb": {
    "r": 96,
    "g": 76,
    "b": 209
  },
  "hsl": {
    "h": 249.023,
    "s": 59.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51515,
    "c": 0.19572,
    "h": 284
  },
  "luminance": 0.12259
}

Semantic roles & 50–950 ramp

primary

#604CD1

secondary

#D0D8A1

accent

#E246CB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #604CD1

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

Preview Lab → · Contrast checker → · Palette generator →