#6358CE#6358CE

#6358CE is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.5% C 0.176 H 282.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#6358CE
RGB	rgb(99, 88, 206)
HSL	hsl(246, 55%, 58%)
HSV	hsv(246, 57%, 81%)
CMYK	cmyk(51.9%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(44.36, 36.10, -59.96)
CIE-LCH	lch(44.36, 69.99, 301.05°)
OKLab	oklab(53.51% 0.0393 -0.1716)
OKLCH	oklch(53.51% 0.176 282.9)
XYZ	xyz(19.7725, 14.0872, 60.0578)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6358CE #C3CE58

analogous

#5888CE #6358CE #9E58CE

triadic

#6358CE #CE6358 #58CE63

tetradic

#6358CE #CE5888 #C3CE58 #58CE9E

square

#6358CE #CE5888 #C3CE58 #58CE9E

split-complementary

#6358CE #CE9E58 #88CE58

monochromatic

#302785 #4135B4 #6358CE #8F87DC #BBB7EA

Accessibility & contrast

On white

5.50

#6358CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#6358CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358CE

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6358CE	#FFFFFF	#000000	##FFFFFF
##6358CE	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD2

Deuteranopia (green-blind)

#0065CC

Tritanopia (blue-blind)

#37738A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6358ce;
/* rgb */ color: rgb(99, 88, 206);
/* oklch */ color: oklch(53.5% 0.176 282.9);

Tailwind

colors: {
  custom: {
    50: '#9887de',
    500: '#6358ce',
    950: '#000000',
  },
}

SCSS

$custom: #6358ce;
$custom-light: #9887de;
$custom-dark: #000000;

JSON

{
  "hex": "#6358ce",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 245.593,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53512,
    "c": 0.17604,
    "h": 282.9
  },
  "luminance": 0.14088
}

Semantic roles & 50–950 ramp

primary

#6358CE

secondary

#D4D9A9

accent

#DE4AD0

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6358CE

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

Preview Lab → · Contrast checker → · Palette generator →