#6376E8#6376E8

#6376E8 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.8% C 0.172 H 273.1°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#6376E8
RGB	rgb(99, 118, 232)
HSL	hsl(231, 74%, 65%)
HSV	hsv(231, 57%, 91%)
CMYK	cmyk(57.3%, 49.1%, 0%, 9%)
CIE-LAB	lab(53.42, 26.11, -60.09)
CIE-LCH	lch(53.42, 65.52, 293.49°)
OKLab	oklab(60.84% 0.0094 -0.1718)
OKLCH	oklch(60.84% 0.172 273.1)
XYZ	xyz(26.1847, 21.4337, 79.0856)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6376E8 #E8D563

analogous

#63B8E8 #6376E8 #9363E8

triadic

#6376E8 #E86376 #76E863

tetradic

#6376E8 #E863B8 #E8D563 #63E893

square

#6376E8 #E863B8 #E8D563 #63E893

split-complementary

#6376E8 #E89363 #B8E863

monochromatic

#1B31B6 #2E47E0 #6376E8 #98A5F0 #CED4F8

Accessibility & contrast

On white

3.97

#6376E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#6376E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6376E8

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6376E8	#FFFFFF	#000000	##000000
##6376E8	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B86EC

Deuteranopia (green-blind)

#247AE6

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6376e8;
/* rgb */ color: rgb(99, 118, 232);
/* oklch */ color: oklch(60.8% 0.172 273.1);

Tailwind

colors: {
  custom: {
    50: '#9a9df0',
    500: '#6376e8',
    950: '#000000',
  },
}

SCSS

$custom: #6376e8;
$custom-light: #9a9df0;
$custom-dark: #000000;

JSON

{
  "hex": "#6376e8",
  "rgb": {
    "r": 99,
    "g": 118,
    "b": 232
  },
  "hsl": {
    "h": 231.429,
    "s": 74.302,
    "l": 64.902
  },
  "oklch": {
    "l": 0.60836,
    "c": 0.172,
    "h": 273.1
  },
  "luminance": 0.21436
}

Semantic roles & 50–950 ramp

primary

#6376E8

secondary

#EAE4BD

accent

#BA0FD6

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6376E8

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

Preview Lab → · Contrast checker → · Palette generator →