#6375E6#6375E6

#6375E6 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.5% C 0.171 H 273.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#6375E6
RGB	rgb(99, 117, 230)
HSL	hsl(232, 72%, 65%)
HSV	hsv(232, 57%, 90%)
CMYK	cmyk(57%, 49.1%, 0%, 9.8%)
CIE-LAB	lab(53.04, 26.07, -59.57)
CIE-LCH	lch(53.04, 65.03, 293.64°)
OKLab	oklab(60.51% 0.0102 -0.1703)
OKLCH	oklch(60.51% 0.171 273.4)
XYZ	xyz(25.7851, 21.0865, 77.5589)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6375E6 #E6D463

analogous

#63B6E6 #6375E6 #9363E6

triadic

#6375E6 #E66375 #75E663

tetradic

#6375E6 #E663B6 #E6D463 #63E693

square

#6375E6 #E663B6 #E6D463 #63E693

split-complementary

#6375E6 #E69363 #B6E663

monochromatic

#1D31B2 #2E46DE #6375E6 #98A4EE #CCD2F7

Accessibility & contrast

On white

4.02

#6375E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#6375E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6375E6

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6375E6	#FFFFFF	#000000	##000000
##6375E6	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B85EA

Deuteranopia (green-blind)

#2579E4

Tritanopia (blue-blind)

#058FA3

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6375e6;
/* rgb */ color: rgb(99, 117, 230);
/* oklch */ color: oklch(60.5% 0.171 273.4);

Tailwind

colors: {
  custom: {
    50: '#999cee',
    500: '#6375e6',
    950: '#000000',
  },
}

SCSS

$custom: #6375e6;
$custom-light: #999cee;
$custom-dark: #000000;

JSON

{
  "hex": "#6375e6",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 230
  },
  "hsl": {
    "h": 231.756,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.60512,
    "c": 0.17055,
    "h": 273.4
  },
  "luminance": 0.21088
}

Semantic roles & 50–950 ramp

primary

#6375E6

secondary

#E9E3BC

accent

#BA11D4

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6375E6

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

Preview Lab → · Contrast checker → · Palette generator →