#5D66E2#5D66E2

#5D66E2 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 57.0% C 0.186 H 275.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5D66E2
RGB	rgb(93, 102, 226)
HSL	hsl(236, 70%, 63%)
HSV	hsv(236, 59%, 89%)
CMYK	cmyk(58.8%, 54.9%, 0%, 11.4%)
CIE-LAB	lab(48.66, 32.82, -64.41)
CIE-LCH	lch(48.66, 72.29, 297.00°)
OKLab	oklab(57.04% 0.0184 -0.1848)
OKLCH	oklch(57.04% 0.186 275.7)
XYZ	xyz(22.9886, 17.3191, 74.0683)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D66E2 #E2D95D

analogous

#5DA8E2 #5D66E2 #975DE2

triadic

#5D66E2 #E25D66 #66E25D

tetradic

#5D66E2 #E25DA8 #E2D95D #5DE297

square

#5D66E2 #E25DA8 #E2D95D #5DE297

split-complementary

#5D66E2 #E2975D #A8E25D

monochromatic

#1E27A7 #2935D9 #5D66E2 #9197EB #C5C8F5

Accessibility & contrast

On white

4.70

#5D66E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#5D66E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D66E2

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D66E2	#FFFFFF	#000000	##FFFFFF
##5D66E2	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0279E6

Deuteranopia (green-blind)

#006EDF

Tritanopia (blue-blind)

#00839A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5d66e2;
/* rgb */ color: rgb(93, 102, 226);
/* oklch */ color: oklch(57.0% 0.186 275.7);

Tailwind

colors: {
  custom: {
    50: '#9691ec',
    500: '#5d66e2',
    950: '#000000',
  },
}

SCSS

$custom: #5d66e2;
$custom-light: #9691ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5d66e2",
  "rgb": {
    "r": 93,
    "g": 102,
    "b": 226
  },
  "hsl": {
    "h": 235.94,
    "s": 69.634,
    "l": 62.549
  },
  "oklch": {
    "l": 0.57035,
    "c": 0.18569,
    "h": 275.7
  },
  "luminance": 0.17321
}

Semantic roles & 50–950 ramp

primary

#5D66E2

secondary

#E6E2B5

accent

#C514D2

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #5D66E2

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

Preview Lab → · Contrast checker → · Palette generator →