#5D55CE#5D55CE

#5D55CE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.5% C 0.181 H 281.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#5D55CE
RGB	rgb(93, 85, 206)
HSL	hsl(244, 55%, 57%)
HSV	hsv(244, 59%, 81%)
CMYK	cmyk(54.9%, 58.7%, 0%, 19.2%)
CIE-LAB	lab(43.18, 36.75, -61.88)
CIE-LCH	lch(43.18, 71.97, 300.70°)
OKLab	oklab(52.52% 0.035 -0.1775)
OKLCH	oklch(52.52% 0.181 281.1)
XYZ	xyz(18.8998, 13.2792, 59.9478)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D55CE #C6CE55

analogous

#558ACE #5D55CE #9A55CE

triadic

#5D55CE #CE5D55 #55CE5D

tetradic

#5D55CE #CE558A #C6CE55 #55CE9A

square

#5D55CE #CE558A #C6CE55 #55CE9A

split-complementary

#5D55CE #CE9A55 #8ACE55

monochromatic

#2C2683 #3C33B2 #5D55CE #8A85DC #B8B4E9

Accessibility & contrast

On white

5.74

#5D55CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#5D55CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D55CE

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D55CE	#FFFFFF	#000000	##FFFFFF
##5D55CE	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD2

Deuteranopia (green-blind)

#0062CC

Tritanopia (blue-blind)

#277289

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5d55ce;
/* rgb */ color: rgb(93, 85, 206);
/* oklch */ color: oklch(52.5% 0.181 281.1);

Tailwind

colors: {
  custom: {
    50: '#9485de',
    500: '#5d55ce',
    950: '#000000',
  },
}

SCSS

$custom: #5d55ce;
$custom-light: #9485de;
$custom-dark: #000000;

JSON

{
  "hex": "#5d55ce",
  "rgb": {
    "r": 93,
    "g": 85,
    "b": 206
  },
  "hsl": {
    "h": 243.967,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52524,
    "c": 0.18088,
    "h": 281.1
  },
  "luminance": 0.1328
}

Semantic roles & 50–950 ramp

primary

#5D55CE

secondary

#D5D8A7

accent

#DF49D5

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5D55CE

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

Preview Lab → · Contrast checker → · Palette generator →