#6358C8#6358C8

#6358C8 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.1% C 0.168 H 283.5°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#6358C8
RGB	rgb(99, 88, 200)
HSL	hsl(246, 50%, 56%)
HSV	hsv(246, 56%, 78%)
CMYK	cmyk(50.5%, 56%, 0%, 21.6%)
CIE-LAB	lab(43.95, 34.26, -57.16)
CIE-LCH	lch(43.95, 66.64, 300.93°)
OKLab	oklab(53.08% 0.0393 -0.1634)
OKLCH	oklch(53.08% 0.168 283.5)
XYZ	xyz(19.0575, 13.8012, 56.2921)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6358C8 #BDC858

analogous

#5885C8 #6358C8 #9B58C8

triadic

#6358C8 #C86358 #58C863

tetradic

#6358C8 #C85885 #BDC858 #58C89B

square

#6358C8 #C85885 #BDC858 #58C89B

split-complementary

#6358C8 #C89B58 #85C858

monochromatic

#31297D #4338AB #6358C8 #8E86D7 #B9B4E6

Accessibility & contrast

On white

5.58

#6358C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#6358C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358C8

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6358C8	#FFFFFF	#000000	##FFFFFF
##6358C8	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B6BCC

Deuteranopia (green-blind)

#0064C6

Tritanopia (blue-blind)

#3C7187

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6358c8;
/* rgb */ color: rgb(99, 88, 200);
/* oklch */ color: oklch(53.1% 0.168 283.5);

Tailwind

colors: {
  custom: {
    50: '#9787d9',
    500: '#6358c8',
    950: '#000000',
  },
}

SCSS

$custom: #6358c8;
$custom-light: #9787d9;
$custom-dark: #000000;

JSON

{
  "hex": "#6358c8",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 200
  },
  "hsl": {
    "h": 245.893,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.53076,
    "c": 0.16804,
    "h": 283.5
  },
  "luminance": 0.13802
}

Semantic roles & 50–950 ramp

primary

#6358C8

secondary

#D0D5A7

accent

#DA4ECC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6358C8

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

Preview Lab → · Contrast checker → · Palette generator →