#5866ED#5866ED

#5866ED is a mid, highly saturated blue. Relative luminance 0.177; OKLCH L 57.5% C 0.201 H 273.8°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5866ED
RGB	rgb(88, 102, 237)
HSL	hsl(234, 81%, 64%)
HSV	hsv(234, 63%, 93%)
CMYK	cmyk(62.9%, 57%, 0%, 7.1%)
CIE-LAB	lab(49.12, 35.60, -69.88)
CIE-LCH	lch(49.12, 78.42, 297.00°)
OKLab	oklab(57.54% 0.0132 -0.201)
OKLCH	oklch(57.54% 0.201 273.8)
XYZ	xyz(24.0569, 17.6898, 82.2511)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5866ED #EDDF58

analogous

#58B1ED #5866ED #9458ED

triadic

#5866ED #ED5866 #66ED58

tetradic

#5866ED #ED58B1 #EDDF58 #58ED94

square

#5866ED #ED58B1 #EDDF58 #58ED94

split-complementary

#5866ED #ED9458 #B1ED58

monochromatic

#1423B7 #2133E7 #5866ED #8F99F3 #C6CBF9

Accessibility & contrast

On white

4.63

#5866ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#5866ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5866ED

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5866ED	#FFFFFF	#000000	##FFFFFF
##5866ED	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BF2

Deuteranopia (green-blind)

#006EEA

Tritanopia (blue-blind)

#0087A0

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5866ed;
/* rgb */ color: rgb(88, 102, 237);
/* oklch */ color: oklch(57.5% 0.201 273.8);

Tailwind

colors: {
  custom: {
    50: '#9691f4',
    500: '#5866ed',
    950: '#000000',
  },
}

SCSS

$custom: #5866ed;
$custom-light: #9691f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5866ed",
  "rgb": {
    "r": 88,
    "g": 102,
    "b": 237
  },
  "hsl": {
    "h": 234.362,
    "s": 80.541,
    "l": 63.725
  },
  "oklch": {
    "l": 0.57538,
    "c": 0.2014,
    "h": 273.8
  },
  "luminance": 0.17692
}

Semantic roles & 50–950 ramp

primary

#5866ED

secondary

#EBE6B6

accent

#C909DD

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5866ED

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

Preview Lab → · Contrast checker → · Palette generator →