#6372EE#6372EE

#6372EE is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.5% C 0.185 H 274.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6372EE
RGB	rgb(99, 114, 238)
HSL	hsl(234, 80%, 66%)
HSV	hsv(234, 58%, 93%)
CMYK	cmyk(58.4%, 52.1%, 0%, 6.7%)
CIE-LAB	lab(52.79, 30.49, -64.45)
CIE-LCH	lch(52.79, 71.30, 295.32°)
OKLab	oklab(60.48% 0.0138 -0.1846)
OKLCH	oklch(60.48% 0.185 274.3)
XYZ	xyz(26.5905, 20.8583, 83.4972)
Luminance	0.2086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6372EE #EEDF63

analogous

#63B7EE #6372EE #9963EE

triadic

#6372EE #EE6372 #72EE63

tetradic

#6372EE #EE63B7 #EEDF63 #63EE99

square

#6372EE #EE63B7 #EEDF63 #63EE99

split-complementary

#6372EE #EE9963 #B7EE63

monochromatic

#1528C2 #2C40E8 #6372EE #9AA4F4 #D1D6FA

Accessibility & contrast

On white

4.06

#6372EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#6372EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6372EE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6372EE	#FFFFFF	#000000	##000000
##6372EE	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2884F2

Deuteranopia (green-blind)

#0078EB

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6372ee;
/* rgb */ color: rgb(99, 114, 238);
/* oklch */ color: oklch(60.5% 0.185 274.3);

Tailwind

colors: {
  custom: {
    50: '#9b9af4',
    500: '#6372ee',
    950: '#000000',
  },
}

SCSS

$custom: #6372ee;
$custom-light: #9b9af4;
$custom-dark: #000000;

JSON

{
  "hex": "#6372ee",
  "rgb": {
    "r": 99,
    "g": 114,
    "b": 238
  },
  "hsl": {
    "h": 233.525,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.60484,
    "c": 0.18515,
    "h": 274.3
  },
  "luminance": 0.2086
}

Semantic roles & 50–950 ramp

primary

#6372EE

secondary

#EDE8C0

accent

#C609DD

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6372EE

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

Preview Lab → · Contrast checker → · Palette generator →