#5D55BC#5D55BC

#5D55BC is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.2% C 0.157 H 282.9°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#5D55BC
RGB	rgb(93, 85, 188)
HSL	hsl(245, 43%, 54%)
HSV	hsv(245, 55%, 74%)
CMYK	cmyk(50.5%, 54.8%, 0%, 26.3%)
CIE-LAB	lab(41.93, 31.12, -53.47)
CIE-LCH	lch(41.93, 61.87, 300.19°)
OKLab	oklab(51.2% 0.0349 -0.1527)
OKLCH	oklch(51.2% 0.157 282.9)
XYZ	xyz(16.8371, 12.4541, 49.0839)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D55BC #B4BC55

analogous

#5580BC #5D55BC #9055BC

triadic

#5D55BC #BC5D55 #55BC5D

tetradic

#5D55BC #BC5580 #B4BC55 #55BC90

square

#5D55BC #BC5580 #B4BC55 #55BC90

split-complementary

#5D55BC #BC9055 #80BC55

monochromatic

#302B6C #433C98 #5D55BC #8781CD #B1ADDF

Accessibility & contrast

On white

6.02

#5D55BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#5D55BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D55BC

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D55BC	#FFFFFF	#000000	##FFFFFF
##5D55BC	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1866C0

Deuteranopia (green-blind)

#0C5FBA

Tritanopia (blue-blind)

#396C80

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5d55bc;
/* rgb */ color: rgb(93, 85, 188);
/* oklch */ color: oklch(51.2% 0.157 282.9);

Tailwind

colors: {
  custom: {
    50: '#9285d1',
    500: '#5d55bc',
    950: '#000000',
  },
}

SCSS

$custom: #5d55bc;
$custom-light: #9285d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5d55bc",
  "rgb": {
    "r": 93,
    "g": 85,
    "b": 188
  },
  "hsl": {
    "h": 244.66,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51199,
    "c": 0.15666,
    "h": 282.9
  },
  "luminance": 0.12455
}

Semantic roles & 50–950 ramp

primary

#5D55BC

secondary

#C9CCA0

accent

#D355C9

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5D55BC

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

Preview Lab → · Contrast checker → · Palette generator →