#5D55CF#5D55CF

#5D55CF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.6% C 0.182 H 281.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5D55CF
RGB	rgb(93, 85, 207)
HSL	hsl(244, 56%, 57%)
HSV	hsv(244, 59%, 81%)
CMYK	cmyk(55.1%, 58.9%, 0%, 18.8%)
CIE-LAB	lab(43.25, 37.06, -62.34)
CIE-LCH	lch(43.25, 72.53, 300.73°)
OKLab	oklab(52.6% 0.0349 -0.1788)
OKLCH	oklch(52.6% 0.182 281.1)
XYZ	xyz(19.0217, 13.3280, 60.5896)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D55CF #C7CF55

analogous

#558ACF #5D55CF #9A55CF

triadic

#5D55CF #CF5D55 #55CF5D

tetradic

#5D55CF #CF558A #C7CF55 #55CF9A

square

#5D55CF #CF558A #C7CF55 #55CF9A

split-complementary

#5D55CF #CF9A55 #8ACF55

monochromatic

#2C2584 #3B33B4 #5D55CF #8A85DC #B8B4EA

Accessibility & contrast

On white

5.73

#5D55CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5D55CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D55CF

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D55CF	#FFFFFF	#000000	##FFFFFF
##5D55CF	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD3

Deuteranopia (green-blind)

#0062CC

Tritanopia (blue-blind)

#25728A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5d55cf;
/* rgb */ color: rgb(93, 85, 207);
/* oklch */ color: oklch(52.6% 0.182 281.1);

Tailwind

colors: {
  custom: {
    50: '#9485de',
    500: '#5d55cf',
    950: '#000000',
  },
}

SCSS

$custom: #5d55cf;
$custom-light: #9485de;
$custom-dark: #000000;

JSON

{
  "hex": "#5d55cf",
  "rgb": {
    "r": 93,
    "g": 85,
    "b": 207
  },
  "hsl": {
    "h": 243.934,
    "s": 55.963,
    "l": 57.255
  },
  "oklch": {
    "l": 0.526,
    "c": 0.1822,
    "h": 281.1
  },
  "luminance": 0.13329
}

Semantic roles & 50–950 ramp

primary

#5D55CF

secondary

#D5D9A7

accent

#DF49D5

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5D55CF

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

Preview Lab → · Contrast checker → · Palette generator →