#6369CE#6369CE

#6369CE is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.6% C 0.153 H 277.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6369CE
RGB	rgb(99, 105, 206)
HSL	hsl(237, 52%, 60%)
HSV	hsv(237, 52%, 81%)
CMYK	cmyk(51.9%, 49%, 0%, 19.2%)
CIE-LAB	lab(48.52, 25.74, -53.24)
CIE-LCH	lch(48.52, 59.14, 295.80°)
OKLab	oklab(56.63% 0.0207 -0.1517)
OKLCH	oklch(56.63% 0.153 277.8)
XYZ	xyz(21.3343, 17.2107, 60.5784)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6369CE #CEC863

analogous

#639ECE #6369CE #9363CE

triadic

#6369CE #CE6369 #69CE63

tetradic

#6369CE #CE639E #CEC863 #63CE93

square

#6369CE #CE639E #CEC863 #63CE93

split-complementary

#6369CE #CE9363 #9ECE63

monochromatic

#2C318B #3A41BA #6369CE #9296DD #C0C3EB

Accessibility & contrast

On white

4.73

#6369CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#6369CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6369CE

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6369CE	#FFFFFF	#000000	##FFFFFF
##6369CE	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3978D2

Deuteranopia (green-blind)

#2D6FCC

Tritanopia (blue-blind)

#357F92

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6369ce;
/* rgb */ color: rgb(99, 105, 206);
/* oklch */ color: oklch(56.6% 0.153 277.8);

Tailwind

colors: {
  custom: {
    50: '#9793dd',
    500: '#6369ce',
    950: '#000000',
  },
}

SCSS

$custom: #6369ce;
$custom-light: #9793dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6369ce",
  "rgb": {
    "r": 99,
    "g": 105,
    "b": 206
  },
  "hsl": {
    "h": 236.636,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.56625,
    "c": 0.15315,
    "h": 277.8
  },
  "luminance": 0.17212
}

Semantic roles & 50–950 ramp

primary

#6369CE

secondary

#DBD9B2

accent

#D44CDC

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6369CE

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

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