#5F63CA#5F63CA

#5F63CA is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.9% C 0.157 H 278.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5F63CA
RGB	rgb(95, 99, 202)
HSL	hsl(238, 50%, 58%)
HSV	hsv(238, 53%, 79%)
CMYK	cmyk(53%, 51%, 0%, 20.8%)
CIE-LAB	lab(46.47, 27.32, -54.26)
CIE-LCH	lch(46.47, 60.75, 296.72°)
OKLab	oklab(54.93% 0.0224 -0.1549)
OKLCH	oklch(54.93% 0.157 278.2)
XYZ	xyz(19.8385, 15.6196, 57.8352)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F63CA #CAC65F

analogous

#5F98CA #5F63CA #905FCA

triadic

#5F63CA #CA5F63 #63CA5F

tetradic

#5F63CA #CA5F98 #CAC65F #5FCA90

square

#5F63CA #CA5F98 #CAC65F #5FCA90

split-complementary

#5F63CA #CA905F #98CA5F

monochromatic

#2B2F83 #3B3FB1 #5F63CA #8D90D9 #BBBDE8

Accessibility & contrast

On white

5.09

#5F63CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#5F63CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F63CA

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F63CA	#FFFFFF	#000000	##FFFFFF
##5F63CA	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E72CE

Deuteranopia (green-blind)

#206AC8

Tritanopia (blue-blind)

#2F7A8D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5f63ca;
/* rgb */ color: rgb(95, 99, 202);
/* oklch */ color: oklch(54.9% 0.157 278.2);

Tailwind

colors: {
  custom: {
    50: '#948fdb',
    500: '#5f63ca',
    950: '#000000',
  },
}

SCSS

$custom: #5f63ca;
$custom-light: #948fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5f63ca",
  "rgb": {
    "r": 95,
    "g": 99,
    "b": 202
  },
  "hsl": {
    "h": 237.757,
    "s": 50.235,
    "l": 58.235
  },
  "oklch": {
    "l": 0.54927,
    "c": 0.1565,
    "h": 278.2
  },
  "luminance": 0.15621
}

Semantic roles & 50–950 ramp

primary

#5F63CA

secondary

#D8D6AD

accent

#D54EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5F63CA

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

Preview Lab → · Contrast checker → · Palette generator →