#8399EC#8399EC

#8399EC is a light, vivid blue. Relative luminance 0.337; OKLCH L 70.0% C 0.125 H 271.6°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#8399EC
RGB	rgb(131, 153, 236)
HSL	hsl(227, 73%, 72%)
HSV	hsv(227, 44%, 93%)
CMYK	cmyk(44.5%, 35.2%, 0%, 7.5%)
CIE-LAB	lab(64.69, 13.57, -44.26)
CIE-LCH	lch(64.69, 46.30, 287.04°)
OKLab	oklab(70.05% 0.0035 -0.1245)
OKLCH	oklch(70.05% 0.125 271.6)
XYZ	xyz(35.8869, 33.6619, 83.9471)
Luminance	0.3366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8399EC #ECD683

analogous

#83CDEC #8399EC #A283EC

triadic

#8399EC #EC8399 #99EC83

tetradic

#8399EC #EC83CD #ECD683 #83ECA2

square

#8399EC #EC83CD #ECD683 #83ECA2

split-complementary

#8399EC #ECA283 #CDEC83

monochromatic

#2046D4 #4E6DE4 #8399EC #B8C5F4 #E4E9FB

Accessibility & contrast

On white

2.72

#8399EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#8399EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8399EC

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8399EC	#FFFFFF	#000000	##000000
##8399EC	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA2EF

Deuteranopia (green-blind)

#7199EA

Tritanopia (blue-blind)

#5DAAB7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #8399ec;
/* rgb */ color: rgb(131, 153, 236);
/* oklch */ color: oklch(70.0% 0.125 271.6);

Tailwind

colors: {
  custom: {
    50: '#abb6f2',
    500: '#8399ec',
    950: '#000000',
  },
}

SCSS

$custom: #8399ec;
$custom-light: #abb6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#8399ec",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 236
  },
  "hsl": {
    "h": 227.429,
    "s": 73.427,
    "l": 71.961
  },
  "oklch": {
    "l": 0.7005,
    "c": 0.12454,
    "h": 271.6
  },
  "luminance": 0.33664
}

Semantic roles & 50–950 ramp

primary

#8399EC

secondary

#F3EDD8

accent

#AC10D6

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#101117

muted

#7F8085

Preview Lab

Preview with #8399EC

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

Preview Lab → · Contrast checker → · Palette generator →