#6358EE#6358EE

#6358EE is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 56.0% C 0.217 H 280.0°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#6358EE
RGB	rgb(99, 88, 238)
HSL	hsl(244, 82%, 64%)
HSV	hsv(244, 63%, 93%)
CMYK	cmyk(58.4%, 63%, 0%, 6.7%)
CIE-LAB	lab(46.72, 45.98, -74.32)
CIE-LCH	lch(46.72, 87.39, 301.75°)
OKLab	oklab(55.98% 0.0378 -0.2138)
OKLCH	oklch(55.98% 0.217 280)
XYZ	xyz(24.0631, 15.8034, 82.6547)
Luminance	0.1580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6358EE #E3EE58

analogous

#5898EE #6358EE #AE58EE

triadic

#6358EE #EE6358 #58EE63

tetradic

#6358EE #EE5898 #E3EE58 #58EEAE

square

#6358EE #EE5898 #E3EE58 #58EEAE

split-complementary

#6358EE #EEAE58 #98EE58

monochromatic

#1F13B9 #2F20E8 #6358EE #9790F4 #CBC7F9

Accessibility & contrast

On white

5.05

#6358EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#6358EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358EE

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6358EE	#FFFFFF	#000000	##FFFFFF
##6358EE	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F3

Deuteranopia (green-blind)

#0069EB

Tritanopia (blue-blind)

#007E9B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6358ee;
/* rgb */ color: rgb(99, 88, 238);
/* oklch */ color: oklch(56.0% 0.217 280.0);

Tailwind

colors: {
  custom: {
    50: '#9c88f5',
    500: '#6358ee',
    950: '#000000',
  },
}

SCSS

$custom: #6358ee;
$custom-light: #9c88f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6358ee",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 238
  },
  "hsl": {
    "h": 244.4,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.55982,
    "c": 0.21714,
    "h": 280
  },
  "luminance": 0.15805
}

Semantic roles & 50–950 ramp

primary

#6358EE

secondary

#E7EBB7

accent

#DE08CE

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #6358EE

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

Preview Lab → · Contrast checker → · Palette generator →