#6372DC#6372DC

#6372DC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.3% C 0.161 H 274.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#6372DC
RGB	rgb(99, 114, 220)
HSL	hsl(233, 63%, 63%)
HSV	hsv(233, 55%, 86%)
CMYK	cmyk(55%, 48.2%, 0%, 13.7%)
CIE-LAB	lab(51.67, 24.68, -56.15)
CIE-LCH	lch(51.67, 61.34, 293.73°)
OKLab	oklab(59.28% 0.0123 -0.1602)
OKLCH	oklch(59.28% 0.161 274.4)
XYZ	xyz(24.0770, 19.8529, 70.2595)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6372DC #DCCD63

analogous

#63AEDC #6372DC #9063DC

triadic

#6372DC #DC6372 #72DC63

tetradic

#6372DC #DC63AE #DCCD63 #63DC90

square

#6372DC #DC63AE #DCCD63 #63DC90

split-complementary

#6372DC #DC9063 #AEDC63

monochromatic

#2433A1 #3145D1 #6372DC #959FE7 #C7CCF2

Accessibility & contrast

On white

4.22

#6372DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#6372DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6372DC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6372DC	#FFFFFF	#000000	##000000
##6372DC	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F80E0

Deuteranopia (green-blind)

#2E76DA

Tritanopia (blue-blind)

#228A9C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6372dc;
/* rgb */ color: rgb(99, 114, 220);
/* oklch */ color: oklch(59.3% 0.161 274.4);

Tailwind

colors: {
  custom: {
    50: '#989ae7',
    500: '#6372dc',
    950: '#000000',
  },
}

SCSS

$custom: #6372dc;
$custom-light: #989ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#6372dc",
  "rgb": {
    "r": 99,
    "g": 114,
    "b": 220
  },
  "hsl": {
    "h": 232.562,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.59277,
    "c": 0.16069,
    "h": 274.4
  },
  "luminance": 0.19855
}

Semantic roles & 50–950 ramp

primary

#6372DC

secondary

#E3DEB7

accent

#B51ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6372DC

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

Preview Lab → · Contrast checker → · Palette generator →