#5D66DF#5D66DF

#5D66DF is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.8% C 0.182 H 275.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5D66DF
RGB	rgb(93, 102, 223)
HSL	hsl(236, 67%, 62%)
HSV	hsv(236, 58%, 87%)
CMYK	cmyk(58.3%, 54.3%, 0%, 12.5%)
CIE-LAB	lab(48.46, 31.84, -63.05)
CIE-LCH	lch(48.46, 70.63, 296.80°)
OKLab	oklab(56.82% 0.0183 -0.1807)
OKLCH	oklch(56.82% 0.182 275.8)
XYZ	xyz(22.5805, 17.1559, 71.9192)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D66DF #DFD65D

analogous

#5DA7DF #5D66DF #955DDF

triadic

#5D66DF #DF5D66 #66DF5D

tetradic

#5D66DF #DF5DA7 #DFD65D #5DDF95

square

#5D66DF #DF5DA7 #DFD65D #5DDF95

split-complementary

#5D66DF #DF955D #A7DF5D

monochromatic

#2029A2 #2A36D5 #5D66DF #9096E9 #C3C7F3

Accessibility & contrast

On white

4.74

#5D66DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#5D66DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D66DF

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D66DF	#FFFFFF	#000000	##FFFFFF
##5D66DF	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1079E3

Deuteranopia (green-blind)

#006EDC

Tritanopia (blue-blind)

#008299

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5d66df;
/* rgb */ color: rgb(93, 102, 223);
/* oklch */ color: oklch(56.8% 0.182 275.8);

Tailwind

colors: {
  custom: {
    50: '#9691ea',
    500: '#5d66df',
    950: '#000000',
  },
}

SCSS

$custom: #5d66df;
$custom-light: #9691ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5d66df",
  "rgb": {
    "r": 93,
    "g": 102,
    "b": 223
  },
  "hsl": {
    "h": 235.846,
    "s": 67.01,
    "l": 61.961
  },
  "oklch": {
    "l": 0.56818,
    "c": 0.18167,
    "h": 275.8
  },
  "luminance": 0.17158
}

Semantic roles & 50–950 ramp

primary

#5D66DF

secondary

#E4E1B4

accent

#C217CF

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5D66DF

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

Preview Lab → · Contrast checker → · Palette generator →