#604EE4#604EE4

#604EE4 is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.4% C 0.217 H 281.6°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#604EE4
RGB	rgb(96, 78, 228)
HSL	hsl(247, 74%, 60%)
HSV	hsv(247, 66%, 89%)
CMYK	cmyk(57.9%, 65.8%, 0%, 10.6%)
CIE-LAB	lab(43.56, 48.15, -73.83)
CIE-LCH	lch(43.56, 88.15, 303.11°)
OKLab	oklab(53.39% 0.0435 -0.2125)
OKLCH	oklch(53.39% 0.217 281.6)
XYZ	xyz(21.5475, 13.5356, 74.8609)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604EE4 #D2E44E

analogous

#4E87E4 #604EE4 #AB4EE4

triadic

#604EE4 #E4604E #4EE460

tetradic

#604EE4 #E44E87 #D2E44E #4EE4AB

square

#604EE4 #E44E87 #D2E44E #4EE4AB

split-complementary

#604EE4 #E4AB4E #87E44E

monochromatic

#29189F #3620D4 #604EE4 #9083EC #BFB8F4

Accessibility & contrast

On white

5.66

#604EE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#604EE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604EE4

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604EE4	#FFFFFF	#000000	##FFFFFF
##604EE4	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE9

Deuteranopia (green-blind)

#0061E1

Tritanopia (blue-blind)

#087492

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #604ee4;
/* rgb */ color: rgb(96, 78, 228);
/* oklch */ color: oklch(53.4% 0.217 281.6);

Tailwind

colors: {
  custom: {
    50: '#9a81ee',
    500: '#604ee4',
    950: '#000000',
  },
}

SCSS

$custom: #604ee4;
$custom-light: #9a81ee;
$custom-dark: #000000;

JSON

{
  "hex": "#604ee4",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 228
  },
  "hsl": {
    "h": 247.2,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.53387,
    "c": 0.21692,
    "h": 281.6
  },
  "luminance": 0.13537
}

Semantic roles & 50–950 ramp

primary

#604EE4

secondary

#DDE4AA

accent

#F038DA

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604EE4

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

Preview Lab → · Contrast checker → · Palette generator →