#6372E5#6372E5

#6372E5 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.9% C 0.173 H 274.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#6372E5
RGB	rgb(99, 114, 229)
HSL	hsl(233, 71%, 64%)
HSV	hsv(233, 57%, 90%)
CMYK	cmyk(56.8%, 50.2%, 0%, 10.2%)
CIE-LAB	lab(52.22, 27.58, -60.33)
CIE-LCH	lch(52.22, 66.34, 294.56°)
OKLab	oklab(59.87% 0.0132 -0.1725)
OKLCH	oklch(59.87% 0.173 274.4)
XYZ	xyz(25.3012, 20.3426, 76.7068)
Luminance	0.2034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6372E5 #E5D663

analogous

#63B3E5 #6372E5 #9563E5

triadic

#6372E5 #E56372 #72E563

tetradic

#6372E5 #E563B3 #E5D663 #63E595

square

#6372E5 #E563B3 #E5D663 #63E595

split-complementary

#6372E5 #E59563 #B3E563

monochromatic

#1D2EB0 #2F43DC #6372E5 #97A1EE #CCD1F6

Accessibility & contrast

On white

4.14

#6372E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#6372E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6372E5

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6372E5	#FFFFFF	#000000	##000000
##6372E5	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3582E9

Deuteranopia (green-blind)

#1D77E3

Tritanopia (blue-blind)

#0C8CA1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6372e5;
/* rgb */ color: rgb(99, 114, 229);
/* oklch */ color: oklch(59.9% 0.173 274.4);

Tailwind

colors: {
  custom: {
    50: '#999aee',
    500: '#6372e5',
    950: '#000000',
  },
}

SCSS

$custom: #6372e5;
$custom-light: #999aee;
$custom-dark: #000000;

JSON

{
  "hex": "#6372e5",
  "rgb": {
    "r": 99,
    "g": 114,
    "b": 229
  },
  "hsl": {
    "h": 233.077,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.59871,
    "c": 0.17301,
    "h": 274.4
  },
  "luminance": 0.20344
}

Semantic roles & 50–950 ramp

primary

#6372E5

secondary

#E8E3BB

accent

#BD12D3

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6372E5

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

Preview Lab → · Contrast checker → · Palette generator →