#6369FB#6369FB

#6369FB is a mid, highly saturated blue. Relative luminance 0.197; OKLCH L 59.8% C 0.213 H 276.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#6369FB
RGB	rgb(99, 105, 251)
HSL	hsl(238, 95%, 69%)
HSV	hsv(238, 61%, 98%)
CMYK	cmyk(60.6%, 58.2%, 0%, 1.6%)
CIE-LAB	lab(51.52, 40.09, -73.76)
CIE-LCH	lch(51.52, 83.95, 298.53°)
OKLab	oklab(59.81% 0.0225 -0.2121)
OKLCH	oklch(59.81% 0.213 276.1)
XYZ	xyz(27.6041, 19.7187, 93.5995)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6369FB #FBF563

analogous

#63B5FB #6369FB #A963FB

triadic

#6369FB #FB6369 #69FB63

tetradic

#6369FB #FB63B5 #FBF563 #63FBA9

square

#6369FB #FB63B5 #FBF563 #63FBA9

split-complementary

#6369FB #FBA963 #B5FB63

monochromatic

#060EDE #2730F9 #6369FB #9FA2FD #DADCFE

Accessibility & contrast

On white

4.25

#6369FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#6369FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6369FB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6369FB	#FFFFFF	#000000	##000000
##6369FB	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081FF

Deuteranopia (green-blind)

#0074F8

Tritanopia (blue-blind)

#008CA8

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6369fb;
/* rgb */ color: rgb(99, 105, 251);
/* oklch */ color: oklch(59.8% 0.213 276.1);

Tailwind

colors: {
  custom: {
    50: '#9d94fe',
    500: '#6369fb',
    950: '#000000',
  },
}

SCSS

$custom: #6369fb;
$custom-light: #9d94fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6369fb",
  "rgb": {
    "r": 99,
    "g": 105,
    "b": 251
  },
  "hsl": {
    "h": 237.632,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.59813,
    "c": 0.21327,
    "h": 276.1
  },
  "luminance": 0.19721
}

Semantic roles & 50–950 ramp

primary

#6369FB

secondary

#F4F2C6

accent

#DC00E6

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #6369FB

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

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