#5D66F0#5D66F0

#5D66F0 is a mid, highly saturated blue. Relative luminance 0.181; OKLCH L 58.1% C 0.204 H 275.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5D66F0
RGB	rgb(93, 102, 240)
HSL	hsl(236, 83%, 65%)
HSV	hsv(236, 61%, 94%)
CMYK	cmyk(61.2%, 57.5%, 0%, 5.9%)
CIE-LAB	lab(49.64, 37.38, -70.69)
CIE-LCH	lch(49.64, 79.97, 297.87°)
OKLab	oklab(58.07% 0.0186 -0.2032)
OKLCH	oklch(58.07% 0.204 275.2)
XYZ	xyz(24.9886, 18.1192, 84.6017)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D66F0 #F0E75D

analogous

#5DAFF0 #5D66F0 #9E5DF0

triadic

#5D66F0 #F05D66 #66F05D

tetradic

#5D66F0 #F05DAF #F0E75D #5DF09E

square

#5D66F0 #F05DAF #F0E75D #5DF09E

split-complementary

#5D66F0 #F09E5D #AFF05D

monochromatic

#121DC1 #2531EB #5D66F0 #959BF5 #CDD0FA

Accessibility & contrast

On white

4.54

#5D66F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#5D66F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D66F0

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D66F0	#FFFFFF	#000000	##000000
##5D66F0	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)

#007DF5

Deuteranopia (green-blind)

#0070ED

Tritanopia (blue-blind)

#0087A1

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5d66f0;
/* rgb */ color: rgb(93, 102, 240);
/* oklch */ color: oklch(58.1% 0.204 275.2);

Tailwind

colors: {
  custom: {
    50: '#9991f6',
    500: '#5d66f0',
    950: '#000000',
  },
}

SCSS

$custom: #5d66f0;
$custom-light: #9991f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5d66f0",
  "rgb": {
    "r": 93,
    "g": 102,
    "b": 240
  },
  "hsl": {
    "h": 236.327,
    "s": 83.051,
    "l": 65.294
  },
  "oklch": {
    "l": 0.58074,
    "c": 0.2041,
    "h": 275.2
  },
  "luminance": 0.18121
}

Semantic roles & 50–950 ramp

primary

#5D66F0

secondary

#EDEABC

accent

#D206DF

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0D17

muted

#7F7D85

Preview Lab

Preview with #5D66F0

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

Preview Lab → · Contrast checker → · Palette generator →