#5D55CC#5D55CC

#5D55CC is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.4% C 0.178 H 281.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#5D55CC
RGB	rgb(93, 85, 204)
HSL	hsl(244, 54%, 57%)
HSV	hsv(244, 58%, 80%)
CMYK	cmyk(54.4%, 58.3%, 0%, 20%)
CIE-LAB	lab(43.04, 36.12, -60.97)
CIE-LCH	lch(43.04, 70.86, 300.65°)
OKLab	oklab(52.37% 0.035 -0.1748)
OKLCH	oklch(52.37% 0.178 281.3)
XYZ	xyz(18.6584, 13.1826, 58.6764)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D55CC #C4CC55

analogous

#5589CC #5D55CC #9955CC

triadic

#5D55CC #CC5D55 #55CC5D

tetradic

#5D55CC #CC5589 #C4CC55 #55CC99

square

#5D55CC #CC5589 #C4CC55 #55CC99

split-complementary

#5D55CC #CC9955 #89CC55

monochromatic

#2C2680 #3D35AF #5D55CC #8A84DA #B7B3E8

Accessibility & contrast

On white

5.77

#5D55CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#5D55CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D55CC

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D55CC	#FFFFFF	#000000	##FFFFFF
##5D55CC	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD0

Deuteranopia (green-blind)

#0061CA

Tritanopia (blue-blind)

#297188

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5d55cc;
/* rgb */ color: rgb(93, 85, 204);
/* oklch */ color: oklch(52.4% 0.178 281.3);

Tailwind

colors: {
  custom: {
    50: '#9485dc',
    500: '#5d55cc',
    950: '#000000',
  },
}

SCSS

$custom: #5d55cc;
$custom-light: #9485dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5d55cc",
  "rgb": {
    "r": 93,
    "g": 85,
    "b": 204
  },
  "hsl": {
    "h": 244.034,
    "s": 53.846,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52372,
    "c": 0.17823,
    "h": 281.3
  },
  "luminance": 0.13184
}

Semantic roles & 50–950 ramp

primary

#5D55CC

secondary

#D3D7A6

accent

#DD4BD3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5D55CC

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

Preview Lab → · Contrast checker → · Palette generator →