#6367D5#6367D5

#6367D5 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.7% C 0.166 H 278.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#6367D5
RGB	rgb(99, 103, 213)
HSL	hsl(238, 58%, 61%)
HSV	hsv(238, 54%, 84%)
CMYK	cmyk(53.5%, 51.6%, 0%, 16.5%)
CIE-LAB	lab(48.46, 29.18, -57.35)
CIE-LCH	lch(48.46, 64.35, 296.97°)
OKLab	oklab(56.71% 0.0235 -0.1638)
OKLCH	oklch(56.71% 0.166 278.2)
XYZ	xyz(22.0023, 17.1558, 65.0899)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367D5 #D5D163

analogous

#63A0D5 #6367D5 #9863D5

triadic

#6367D5 #D56367 #67D563

tetradic

#6367D5 #D563A0 #D5D163 #63D598

square

#6367D5 #D563A0 #D5D163 #63D598

split-complementary

#6367D5 #D59863 #A0D563

monochromatic

#282C95 #353AC6 #6367D5 #9396E2 #C3C5EF

Accessibility & contrast

On white

4.74

#6367D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#6367D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6367D5

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367D5	#FFFFFF	#000000	##FFFFFF
##6367D5	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C78D9

Deuteranopia (green-blind)

#1B6FD3

Tritanopia (blue-blind)

#2E8094

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6367d5;
/* rgb */ color: rgb(99, 103, 213);
/* oklch */ color: oklch(56.7% 0.166 278.2);

Tailwind

colors: {
  custom: {
    50: '#9892e3',
    500: '#6367d5',
    950: '#000000',
  },
}

SCSS

$custom: #6367d5;
$custom-light: #9892e3;
$custom-dark: #000000;

JSON

{
  "hex": "#6367d5",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 213
  },
  "hsl": {
    "h": 237.895,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.56713,
    "c": 0.1655,
    "h": 278.2
  },
  "luminance": 0.17157
}

Semantic roles & 50–950 ramp

primary

#6367D5

secondary

#DFDEB4

accent

#BF20C5

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0D15

muted

#7E7D83

Preview Lab

Preview with #6367D5

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

Preview Lab → · Contrast checker → · Palette generator →