#6372F7#6372F7

#6372F7 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 61.1% C 0.197 H 274.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#6372F7
RGB	rgb(99, 114, 247)
HSL	hsl(234, 90%, 68%)
HSV	hsv(234, 60%, 97%)
CMYK	cmyk(59.9%, 53.8%, 0%, 3.1%)
CIE-LAB	lab(53.39, 33.40, -68.51)
CIE-LCH	lch(53.39, 76.22, 295.99°)
OKLab	oklab(61.12% 0.0143 -0.1966)
OKLCH	oklch(61.12% 0.197 274.2)
XYZ	xyz(27.9459, 21.4005, 90.6357)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6372F7 #F7E863

analogous

#63BCF7 #6372F7 #9E63F7

triadic

#6372F7 #F76372 #72F763

tetradic

#6372F7 #F763BC #F7E863 #63F79E

square

#6372F7 #F763BC #F7E863 #63F79E

split-complementary

#6372F7 #F79E63 #BCF763

monochromatic

#0B1FD5 #293DF4 #6372F7 #9DA7FA #D7DBFD

Accessibility & contrast

On white

3.98

#6372F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#6372F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6372F7

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6372F7	#FFFFFF	#000000	##000000
##6372F7	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1186FC

Deuteranopia (green-blind)

#0079F4

Tritanopia (blue-blind)

#0091AA

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6372f7;
/* rgb */ color: rgb(99, 114, 247);
/* oklch */ color: oklch(61.1% 0.197 274.2);

Tailwind

colors: {
  custom: {
    50: '#9c9afb',
    500: '#6372f7',
    950: '#000000',
  },
}

SCSS

$custom: #6372f7;
$custom-light: #9c9afb;
$custom-dark: #000000;

JSON

{
  "hex": "#6372f7",
  "rgb": {
    "r": 99,
    "g": 114,
    "b": 247
  },
  "hsl": {
    "h": 233.919,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.61116,
    "c": 0.19708,
    "h": 274.2
  },
  "luminance": 0.21403
}

Semantic roles & 50–950 ramp

primary

#6372F7

secondary

#F2EDC4

accent

#CE00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6372F7

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

Preview Lab → · Contrast checker → · Palette generator →