#5D66CD#5D66CD

#5D66CD is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.6% C 0.157 H 276.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#5D66CD
RGB	rgb(93, 102, 205)
HSL	hsl(235, 53%, 58%)
HSV	hsv(235, 55%, 80%)
CMYK	cmyk(54.6%, 50.2%, 0%, 19.6%)
CIE-LAB	lab(47.28, 26.01, -54.69)
CIE-LCH	lch(47.28, 60.56, 295.44°)
OKLab	oklab(55.56% 0.0171 -0.1562)
OKLCH	oklch(55.56% 0.157 276.3)
XYZ	xyz(20.2815, 16.2363, 59.8110)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D66CD #CDC45D

analogous

#5D9ECD #5D66CD #8C5DCD

triadic

#5D66CD #CD5D66 #66CD5D

tetradic

#5D66CD #CD5D9E #CDC45D #5DCD8C

square

#5D66CD #CD5D9E #CDC45D #5DCD8C

split-complementary

#5D66CD #CD8C5D #9ECD5D

monochromatic

#293186 #3842B5 #5D66CD #8C92DB #BBBEEA

Accessibility & contrast

On white

4.94

#5D66CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#5D66CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D66CD

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D66CD	#FFFFFF	#000000	##FFFFFF
##5D66CD	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3275D1

Deuteranopia (green-blind)

#216CCB

Tritanopia (blue-blind)

#257D90

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5d66cd;
/* rgb */ color: rgb(93, 102, 205);
/* oklch */ color: oklch(55.6% 0.157 276.3);

Tailwind

colors: {
  custom: {
    50: '#9391dd',
    500: '#5d66cd',
    950: '#000000',
  },
}

SCSS

$custom: #5d66cd;
$custom-light: #9391dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5d66cd",
  "rgb": {
    "r": 93,
    "g": 102,
    "b": 205
  },
  "hsl": {
    "h": 235.179,
    "s": 52.83,
    "l": 58.431
  },
  "oklch": {
    "l": 0.55562,
    "c": 0.1571,
    "h": 276.3
  },
  "luminance": 0.16238
}

Semantic roles & 50–950 ramp

primary

#5D66CD

secondary

#D9D6AD

accent

#D14CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5D66CD

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

Preview Lab → · Contrast checker → · Palette generator →