#5F63F1#5F63F1

#5F63F1 is a mid, highly saturated blue. Relative luminance 0.177; OKLCH L 57.8% C 0.209 H 276.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5F63F1
RGB	rgb(95, 99, 241)
HSL	hsl(238, 84%, 66%)
HSV	hsv(238, 61%, 95%)
CMYK	cmyk(60.6%, 58.9%, 0%, 5.5%)
CIE-LAB	lab(49.14, 39.82, -72.07)
CIE-LCH	lch(49.14, 82.34, 298.93°)
OKLab	oklab(57.76% 0.0234 -0.2073)
OKLCH	oklch(57.76% 0.209 276.5)
XYZ	xyz(25.0532, 17.7055, 85.2993)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F63F1 #F1ED5F

analogous

#5FACF1 #5F63F1 #A45FF1

triadic

#5F63F1 #F15F63 #63F15F

tetradic

#5F63F1 #F15FAC #F1ED5F #5FF1A4

square

#5F63F1 #F15FAC #F1ED5F #5FF1A4

split-complementary

#5F63F1 #F1A45F #ACF15F

monochromatic

#1116C4 #272CEC #5F63F1 #979AF6 #D0D1FB

Accessibility & contrast

On white

4.62

#5F63F1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#5F63F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5F63F1

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F63F1	#FFFFFF	#000000	##FFFFFF
##5F63F1	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BF6

Deuteranopia (green-blind)

#006FEE

Tritanopia (blue-blind)

#0086A1

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5f63f1;
/* rgb */ color: rgb(95, 99, 241);
/* oklch */ color: oklch(57.8% 0.209 276.5);

Tailwind

colors: {
  custom: {
    50: '#9a8ff7',
    500: '#5f63f1',
    950: '#000000',
  },
}

SCSS

$custom: #5f63f1;
$custom-light: #9a8ff7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f63f1",
  "rgb": {
    "r": 95,
    "g": 99,
    "b": 241
  },
  "hsl": {
    "h": 238.356,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.57758,
    "c": 0.20858,
    "h": 276.5
  },
  "luminance": 0.17707
}

Semantic roles & 50–950 ramp

primary

#5F63F1

secondary

#EEEDBE

accent

#DA05E0

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5F63F1

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

Preview Lab → · Contrast checker → · Palette generator →