#5D63BB#5D63BB

#5D63BB is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.8% C 0.136 H 277.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#5D63BB
RGB	rgb(93, 99, 187)
HSL	hsl(236, 41%, 55%)
HSV	hsv(236, 50%, 73%)
CMYK	cmyk(50.3%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(45.41, 22.12, -47.30)
CIE-LCH	lch(45.41, 52.22, 295.07°)
OKLab	oklab(53.79% 0.0186 -0.1345)
OKLCH	oklch(53.79% 0.136 277.9)
XYZ	xyz(17.9429, 14.8377, 48.9226)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D63BB #BBB55D

analogous

#5D92BB #5D63BB #865DBB

triadic

#5D63BB #BB5D63 #63BB5D

tetradic

#5D63BB #BB5D92 #BBB55D #5DBB86

square

#5D63BB #BB5D92 #BBB55D #5DBB86

split-complementary

#5D63BB #BB865D #92BB5D

monochromatic

#2F336F #41469A #5D63BB #888DCD #B3B6DF

Accessibility & contrast

On white

5.29

#5D63BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#5D63BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D63BB

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D63BB	#FFFFFF	#000000	##FFFFFF
##5D63BB	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6FBE

Deuteranopia (green-blind)

#3468B9

Tritanopia (blue-blind)

#387686

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5d63bb;
/* rgb */ color: rgb(93, 99, 187);
/* oklch */ color: oklch(53.8% 0.136 277.9);

Tailwind

colors: {
  custom: {
    50: '#918fd0',
    500: '#5d63bb',
    950: '#000000',
  },
}

SCSS

$custom: #5d63bb;
$custom-light: #918fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5d63bb",
  "rgb": {
    "r": 93,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 236.17,
    "s": 40.87,
    "l": 54.902
  },
  "oklch": {
    "l": 0.53794,
    "c": 0.13576,
    "h": 277.9
  },
  "luminance": 0.14839
}

Semantic roles & 50–950 ramp

primary

#5D63BB

secondary

#CECBA6

accent

#C957D1

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5D63BB

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

Preview Lab → · Contrast checker → · Palette generator →