#5E66EF#5E66EF

#5E66EF is a mid, highly saturated blue. Relative luminance 0.181; OKLCH L 58.1% C 0.203 H 275.6°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5E66EF
RGB	rgb(94, 102, 239)
HSL	hsl(237, 82%, 65%)
HSV	hsv(237, 61%, 94%)
CMYK	cmyk(60.7%, 57.3%, 0%, 6.3%)
CIE-LAB	lab(49.63, 37.22, -70.14)
CIE-LCH	lch(49.63, 79.41, 297.95°)
OKLab	oklab(58.06% 0.0197 -0.2016)
OKLCH	oklch(58.06% 0.203 275.6)
XYZ	xyz(24.9424, 18.1124, 83.8263)
Luminance	0.1811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E66EF #EFE75E

analogous

#5EAEEF #5E66EF #9F5EEF

triadic

#5E66EF #EF5E66 #66EF5E

tetradic

#5E66EF #EF5EAE #EFE75E #5EEF9F

square

#5E66EF #EF5EAE #EFE75E #5EEF9F

split-complementary

#5E66EF #EF9F5E #AEEF5E

monochromatic

#131DC0 #2631E9 #5E66EF #969BF5 #CDD0FA

Accessibility & contrast

On white

4.54

#5E66EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#5E66EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E66EF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E66EF	#FFFFFF	#000000	##000000
##5E66EF	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF4

Deuteranopia (green-blind)

#0070EC

Tritanopia (blue-blind)

#0087A1

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5e66ef;
/* rgb */ color: rgb(94, 102, 239);
/* oklch */ color: oklch(58.1% 0.203 275.6);

Tailwind

colors: {
  custom: {
    50: '#9991f5',
    500: '#5e66ef',
    950: '#000000',
  },
}

SCSS

$custom: #5e66ef;
$custom-light: #9991f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5e66ef",
  "rgb": {
    "r": 94,
    "g": 102,
    "b": 239
  },
  "hsl": {
    "h": 236.69,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.58062,
    "c": 0.20257,
    "h": 275.6
  },
  "luminance": 0.18114
}

Semantic roles & 50–950 ramp

primary

#5E66EF

secondary

#EDEABC

accent

#D207DE

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0D17

muted

#7F7D85

Preview Lab

Preview with #5E66EF

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

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