#5D55CB#5D55CB

#5D55CB is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.3% C 0.177 H 281.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#5D55CB
RGB	rgb(93, 85, 203)
HSL	hsl(244, 53%, 56%)
HSV	hsv(244, 58%, 80%)
CMYK	cmyk(54.2%, 58.1%, 0%, 20.4%)
CIE-LAB	lab(42.97, 35.81, -60.50)
CIE-LCH	lch(42.97, 70.31, 300.62°)
OKLab	oklab(52.3% 0.035 -0.1734)
OKLCH	oklch(52.3% 0.177 281.4)
XYZ	xyz(18.5389, 13.1348, 58.0467)
Luminance	0.1314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D55CB #C3CB55

analogous

#5588CB #5D55CB #9855CB

triadic

#5D55CB #CB5D55 #55CB5D

tetradic

#5D55CB #CB5588 #C3CB55 #55CB98

square

#5D55CB #CB5588 #C3CB55 #55CB98

split-complementary

#5D55CB #CB9855 #88CB55

monochromatic

#2D277F #3D35AE #5D55CB #8A84D9 #B6B3E8

Accessibility & contrast

On white

5.79

#5D55CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#5D55CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D55CB

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D55CB	#FFFFFF	#000000	##FFFFFF
##5D55CB	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACF

Deuteranopia (green-blind)

#0061C9

Tritanopia (blue-blind)

#2B7188

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5d55cb;
/* rgb */ color: rgb(93, 85, 203);
/* oklch */ color: oklch(52.3% 0.177 281.4);

Tailwind

colors: {
  custom: {
    50: '#9485dc',
    500: '#5d55cb',
    950: '#000000',
  },
}

SCSS

$custom: #5d55cb;
$custom-light: #9485dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5d55cb",
  "rgb": {
    "r": 93,
    "g": 85,
    "b": 203
  },
  "hsl": {
    "h": 244.068,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52297,
    "c": 0.17691,
    "h": 281.4
  },
  "luminance": 0.13136
}

Semantic roles & 50–950 ramp

primary

#5D55CB

secondary

#D3D6A6

accent

#DD4BD3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5D55CB

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

Preview Lab → · Contrast checker → · Palette generator →