#6375E2#6375E2

#6375E2 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.2% C 0.165 H 273.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6375E2
RGB	rgb(99, 117, 226)
HSL	hsl(231, 69%, 64%)
HSV	hsv(231, 56%, 89%)
CMYK	cmyk(56.2%, 48.2%, 0%, 11.4%)
CIE-LAB	lab(52.80, 24.78, -57.72)
CIE-LCH	lch(52.80, 62.82, 293.24°)
OKLab	oklab(60.25% 0.0098 -0.1648)
OKLCH	oklch(60.25% 0.165 273.4)
XYZ	xyz(25.2299, 20.8644, 74.6345)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6375E2 #E2D063

analogous

#63B4E2 #6375E2 #9063E2

triadic

#6375E2 #E26375 #75E263

tetradic

#6375E2 #E263B4 #E2D063 #63E290

square

#6375E2 #E263B4 #E2D063 #63E290

split-complementary

#6375E2 #E29063 #B4E263

monochromatic

#2033AB #2F47D8 #6375E2 #97A3EC #CAD0F5

Accessibility & contrast

On white

4.06

#6375E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#6375E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6375E2

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6375E2	#FFFFFF	#000000	##000000
##6375E2	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)

#3F84E6

Deuteranopia (green-blind)

#2C79E0

Tritanopia (blue-blind)

#148DA1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6375e2;
/* rgb */ color: rgb(99, 117, 226);
/* oklch */ color: oklch(60.2% 0.165 273.4);

Tailwind

colors: {
  custom: {
    50: '#999cec',
    500: '#6375e2',
    950: '#000000',
  },
}

SCSS

$custom: #6375e2;
$custom-light: #999cec;
$custom-dark: #000000;

JSON

{
  "hex": "#6375e2",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 226
  },
  "hsl": {
    "h": 231.496,
    "s": 68.649,
    "l": 63.725
  },
  "oklch": {
    "l": 0.60249,
    "c": 0.16508,
    "h": 273.4
  },
  "luminance": 0.20866
}

Semantic roles & 50–950 ramp

primary

#6375E2

secondary

#E7E0BA

accent

#B615D1

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #6375E2

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

Preview Lab → · Contrast checker → · Palette generator →