#604EE5#604EE5

#604EE5 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.5% C 0.218 H 281.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#604EE5
RGB	rgb(96, 78, 229)
HSL	hsl(247, 74%, 60%)
HSV	hsv(247, 66%, 90%)
CMYK	cmyk(58.1%, 65.9%, 0%, 10.2%)
CIE-LAB	lab(43.64, 48.46, -74.27)
CIE-LCH	lch(43.64, 88.68, 303.12°)
OKLab	oklab(53.47% 0.0434 -0.2138)
OKLCH	oklch(53.47% 0.218 281.5)
XYZ	xyz(21.6867, 13.5912, 75.5941)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604EE5 #D3E54E

analogous

#4E88E5 #604EE5 #AB4EE5

triadic

#604EE5 #E5604E #4EE560

tetradic

#604EE5 #E54E88 #D3E54E #4EE5AB

square

#604EE5 #E54E88 #D3E54E #4EE5AB

split-complementary

#604EE5 #E5AB4E #88E54E

monochromatic

#2818A1 #351FD6 #604EE5 #9083ED #C0B9F5

Accessibility & contrast

On white

5.65

#604EE5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#604EE5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604EE5

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604EE5	#FFFFFF	#000000	##FFFFFF
##604EE5	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CEA

Deuteranopia (green-blind)

#0062E2

Tritanopia (blue-blind)

#037593

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #604ee5;
/* rgb */ color: rgb(96, 78, 229);
/* oklch */ color: oklch(53.5% 0.218 281.5);

Tailwind

colors: {
  custom: {
    50: '#9a81ee',
    500: '#604ee5',
    950: '#000000',
  },
}

SCSS

$custom: #604ee5;
$custom-light: #9a81ee;
$custom-dark: #000000;

JSON

{
  "hex": "#604ee5",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 229
  },
  "hsl": {
    "h": 247.152,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53471,
    "c": 0.21814,
    "h": 281.5
  },
  "luminance": 0.13593
}

Semantic roles & 50–950 ramp

primary

#604EE5

secondary

#DDE4AA

accent

#D70FBF

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #604EE5

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

Preview Lab → · Contrast checker → · Palette generator →