#6358E3#6358E3

#6358E3 is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.1% C 0.203 H 280.9°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#6358E3
RGB	rgb(99, 88, 227)
HSL	hsl(245, 71%, 62%)
HSV	hsv(245, 61%, 89%)
CMYK	cmyk(56.4%, 61.2%, 0%, 11%)
CIE-LAB	lab(45.88, 42.58, -69.48)
CIE-LCH	lch(45.88, 81.49, 301.50°)
OKLab	oklab(55.11% 0.0386 -0.1996)
OKLCH	oklch(55.11% 0.203 280.9)
XYZ	xyz(22.4961, 15.1767, 74.4021)
Luminance	0.1518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6358E3 #D8E358

analogous

#5893E3 #6358E3 #A958E3

triadic

#6358E3 #E36358 #58E363

tetradic

#6358E3 #E35893 #D8E358 #58E3A9

square

#6358E3 #E35893 #D8E358 #58E3A9

split-complementary

#6358E3 #E3A958 #93E358

monochromatic

#271CA5 #3324D9 #6358E3 #948CEC #C5C1F5

Accessibility & contrast

On white

5.20

#6358E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#6358E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358E3

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6358E3	#FFFFFF	#000000	##FFFFFF
##6358E3	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E7

Deuteranopia (green-blind)

#0067E0

Tritanopia (blue-blind)

#1C7A95

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6358e3;
/* rgb */ color: rgb(99, 88, 227);
/* oklch */ color: oklch(55.1% 0.203 280.9);

Tailwind

colors: {
  custom: {
    50: '#9b88ed',
    500: '#6358e3',
    950: '#000000',
  },
}

SCSS

$custom: #6358e3;
$custom-light: #9b88ed;
$custom-dark: #000000;

JSON

{
  "hex": "#6358e3",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 227
  },
  "hsl": {
    "h": 244.748,
    "s": 71.282,
    "l": 61.765
  },
  "oklch": {
    "l": 0.55106,
    "c": 0.20331,
    "h": 280.9
  },
  "luminance": 0.15178
}

Semantic roles & 50–950 ramp

primary

#6358E3

secondary

#E1E5B2

accent

#D312C4

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6358E3

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

Preview Lab → · Contrast checker → · Palette generator →