#5F63DF#5F63DF

#5F63DF is a mid, vivid blue. Relative luminance 0.167; OKLCH L 56.4% C 0.185 H 277.3°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#5F63DF
RGB	rgb(95, 99, 223)
HSL	hsl(238, 67%, 62%)
HSV	hsv(238, 57%, 87%)
CMYK	cmyk(57.4%, 55.6%, 0%, 12.5%)
CIE-LAB	lab(47.86, 34.04, -64.01)
CIE-LCH	lch(47.86, 72.49, 298.00°)
OKLab	oklab(56.41% 0.0235 -0.1836)
OKLCH	oklch(56.41% 0.185 277.3)
XYZ	xyz(22.4962, 16.6827, 71.8324)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F63DF #DFDB5F

analogous

#5FA3DF #5F63DF #9B5FDF

triadic

#5F63DF #DF5F63 #63DF5F

tetradic

#5F63DF #DF5FA3 #DFDB5F #5FDF9B

square

#5F63DF #DF5FA3 #DFDB5F #5FDF9B

split-complementary

#5F63DF #DF9B5F #A3DF5F

monochromatic

#2125A3 #2C31D5 #5F63DF #9295E9 #C5C6F3

Accessibility & contrast

On white

4.84

#5F63DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#5F63DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F63DF

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F63DF	#FFFFFF	#000000	##FFFFFF
##5F63DF	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E3

Deuteranopia (green-blind)

#006CDC

Tritanopia (blue-blind)

#078097

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5f63df;
/* rgb */ color: rgb(95, 99, 223);
/* oklch */ color: oklch(56.4% 0.185 277.3);

Tailwind

colors: {
  custom: {
    50: '#978fea',
    500: '#5f63df',
    950: '#000000',
  },
}

SCSS

$custom: #5f63df;
$custom-light: #978fea;
$custom-dark: #000000;

JSON

{
  "hex": "#5f63df",
  "rgb": {
    "r": 95,
    "g": 99,
    "b": 223
  },
  "hsl": {
    "h": 238.125,
    "s": 66.667,
    "l": 62.353
  },
  "oklch": {
    "l": 0.56406,
    "c": 0.18505,
    "h": 277.3
  },
  "luminance": 0.16684
}

Semantic roles & 50–950 ramp

primary

#5F63DF

secondary

#E4E3B6

accent

#C917CF

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #5F63DF

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

Preview Lab → · Contrast checker → · Palette generator →