#6368F7#6368F7

#6368F7 is a mid, highly saturated blue. Relative luminance 0.193; OKLCH L 59.3% C 0.209 H 276.4°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#6368F7
RGB	rgb(99, 104, 247)
HSL	hsl(238, 90%, 68%)
HSV	hsv(238, 60%, 97%)
CMYK	cmyk(59.9%, 57.9%, 0%, 3.1%)
CIE-LAB	lab(51.00, 39.41, -72.38)
CIE-LCH	lch(51.00, 82.41, 298.57°)
OKLab	oklab(59.34% 0.0234 -0.208)
OKLCH	oklch(59.34% 0.209 276.4)
XYZ	xyz(26.8790, 19.2666, 90.2800)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6368F7 #F7F263

analogous

#63B2F7 #6368F7 #A863F7

triadic

#6368F7 #F76368 #68F763

tetradic

#6368F7 #F763B2 #F7F263 #63F7A8

square

#6368F7 #F763B2 #F7F263 #63F7A8

split-complementary

#6368F7 #F7A863 #B2F763

monochromatic

#0B12D5 #2930F4 #6368F7 #9DA0FA #D7D9FD

Accessibility & contrast

On white

4.33

#6368F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#6368F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6368F7

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6368F7	#FFFFFF	#000000	##000000
##6368F7	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0080FC

Deuteranopia (green-blind)

#0073F4

Tritanopia (blue-blind)

#008BA6

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6368f7;
/* rgb */ color: rgb(99, 104, 247);
/* oklch */ color: oklch(59.3% 0.209 276.4);

Tailwind

colors: {
  custom: {
    50: '#9d93fb',
    500: '#6368f7',
    950: '#000000',
  },
}

SCSS

$custom: #6368f7;
$custom-light: #9d93fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6368f7",
  "rgb": {
    "r": 99,
    "g": 104,
    "b": 247
  },
  "hsl": {
    "h": 237.973,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.59338,
    "c": 0.20935,
    "h": 276.4
  },
  "luminance": 0.19269
}

Semantic roles & 50–950 ramp

primary

#6368F7

secondary

#F2F0C4

accent

#DE00E6

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #6368F7

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

Preview Lab → · Contrast checker → · Palette generator →