#6368ED#6368ED

#6368ED is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.6% C 0.196 H 276.8°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6368ED
RGB	rgb(99, 104, 237)
HSL	hsl(238, 79%, 66%)
HSV	hsv(238, 58%, 93%)
CMYK	cmyk(58.2%, 56.1%, 0%, 7.1%)
CIE-LAB	lab(50.29, 36.21, -67.94)
CIE-LCH	lch(50.29, 76.98, 298.06°)
OKLab	oklab(58.59% 0.0234 -0.195)
OKLCH	oklch(58.59% 0.196 276.8)
XYZ	xyz(25.3770, 18.6658, 82.3699)
Luminance	0.1867 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6368ED #EDE863

analogous

#63ADED #6368ED #A363ED

triadic

#6368ED #ED6368 #68ED63

tetradic

#6368ED #ED63AD #EDE863 #63EDA3

square

#6368ED #ED63AD #EDE863 #63EDA3

split-complementary

#6368ED #EDA363 #ADED63

monochromatic

#161CC0 #2C33E7 #6368ED #9A9DF3 #D1D2FA

Accessibility & contrast

On white

4.44

#6368ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#6368ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6368ED

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6368ED	#FFFFFF	#000000	##000000
##6368ED	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EF1

Deuteranopia (green-blind)

#0072EA

Tritanopia (blue-blind)

#0087A0

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6368ed;
/* rgb */ color: rgb(99, 104, 237);
/* oklch */ color: oklch(58.6% 0.196 276.8);

Tailwind

colors: {
  custom: {
    50: '#9b93f4',
    500: '#6368ed',
    950: '#000000',
  },
}

SCSS

$custom: #6368ed;
$custom-light: #9b93f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6368ed",
  "rgb": {
    "r": 99,
    "g": 104,
    "b": 237
  },
  "hsl": {
    "h": 237.826,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.58594,
    "c": 0.19637,
    "h": 276.8
  },
  "luminance": 0.18668
}

Semantic roles & 50–950 ramp

primary

#6368ED

secondary

#EDEBBF

accent

#D40ADC

background

#FAF9FF

surface

#F4F1FE

border

#CECBD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6368ED

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

Preview Lab → · Contrast checker → · Palette generator →