#6358F8#6358F8

#6358F8 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.8% C 0.229 H 279.3°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#6358F8
RGB	rgb(99, 88, 248)
HSL	hsl(244, 92%, 66%)
HSV	hsv(244, 65%, 97%)
CMYK	cmyk(60.1%, 64.5%, 0%, 2.7%)
CIE-LAB	lab(47.50, 49.06, -78.63)
CIE-LCH	lch(47.50, 92.68, 301.96°)
OKLab	oklab(56.8% 0.0369 -0.2265)
OKLCH	oklch(56.8% 0.229 279.3)
XYZ	xyz(25.5732, 16.4075, 90.6081)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6358F8 #EDF858

analogous

#589DF8 #6358F8 #B358F8

triadic

#6358F8 #F86358 #58F863

tetradic

#6358F8 #F8589D #EDF858 #58F8B3

square

#6358F8 #F8589D #EDF858 #58F8B3

split-complementary

#6358F8 #F8B358 #9DF858

monochromatic

#1609CD #2C1DF6 #6358F8 #9A93FA #D1CDFD

Accessibility & contrast

On white

4.90

#6358F8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#6358F8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358F8

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6358F8	#FFFFFF	#000000	##FFFFFF
##6358F8	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FD

Deuteranopia (green-blind)

#006AF5

Tritanopia (blue-blind)

#0081A0

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6358f8;
/* rgb */ color: rgb(99, 88, 248);
/* oklch */ color: oklch(56.8% 0.229 279.3);

Tailwind

colors: {
  custom: {
    50: '#9e88fc',
    500: '#6358f8',
    950: '#000000',
  },
}

SCSS

$custom: #6358f8;
$custom-light: #9e88fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6358f8",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 248
  },
  "hsl": {
    "h": 244.125,
    "s": 91.954,
    "l": 65.882
  },
  "oklch": {
    "l": 0.56801,
    "c": 0.22946,
    "h": 279.3
  },
  "luminance": 0.16409
}

Semantic roles & 50–950 ramp

primary

#6358F8

secondary

#EDF0BB

accent

#E600D6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #6358F8

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

Preview Lab → · Contrast checker → · Palette generator →