#5E66CE#5E66CE

#5E66CE is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.7% C 0.158 H 276.7°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5E66CE
RGB	rgb(94, 102, 206)
HSL	hsl(236, 53%, 59%)
HSV	hsv(236, 54%, 81%)
CMYK	cmyk(54.4%, 50.5%, 0%, 19.2%)
CIE-LAB	lab(47.41, 26.54, -55.05)
CIE-LCH	lch(47.41, 61.11, 295.74°)
OKLab	oklab(55.7% 0.0183 -0.1572)
OKLCH	oklch(55.7% 0.158 276.7)
XYZ	xyz(20.5045, 16.3373, 60.4535)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E66CE #CEC65E

analogous

#5E9ECE #5E66CE #8E5ECE

triadic

#5E66CE #CE5E66 #66CE5E

tetradic

#5E66CE #CE5E9E #CEC65E #5ECE8E

square

#5E66CE #CE5E9E #CEC65E #5ECE8E

split-complementary

#5E66CE #CE8E5E #9ECE5E

monochromatic

#293088 #3841B7 #5E66CE #8D93DC #BCBFEB

Accessibility & contrast

On white

4.92

#5E66CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#5E66CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E66CE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E66CE	#FFFFFF	#000000	##FFFFFF
##5E66CE	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3175D2

Deuteranopia (green-blind)

#206CCC

Tritanopia (blue-blind)

#277D90

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5e66ce;
/* rgb */ color: rgb(94, 102, 206);
/* oklch */ color: oklch(55.7% 0.158 276.7);

Tailwind

colors: {
  custom: {
    50: '#9491de',
    500: '#5e66ce',
    950: '#000000',
  },
}

SCSS

$custom: #5e66ce;
$custom-light: #9491de;
$custom-dark: #000000;

JSON

{
  "hex": "#5e66ce",
  "rgb": {
    "r": 94,
    "g": 102,
    "b": 206
  },
  "hsl": {
    "h": 235.714,
    "s": 53.333,
    "l": 58.824
  },
  "oklch": {
    "l": 0.55699,
    "c": 0.15826,
    "h": 276.7
  },
  "luminance": 0.16339
}

Semantic roles & 50–950 ramp

primary

#5E66CE

secondary

#DAD7AE

accent

#D24BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5E66CE

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

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