#8399EB#8399EB

#8399EB is a light, vivid blue. Relative luminance 0.336; OKLCH L 70.0% C 0.123 H 271.5°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#8399EB
RGB	rgb(131, 153, 235)
HSL	hsl(227, 72%, 72%)
HSV	hsv(227, 44%, 92%)
CMYK	cmyk(44.3%, 34.9%, 0%, 7.8%)
CIE-LAB	lab(64.65, 13.28, -43.79)
CIE-LCH	lch(64.65, 45.76, 286.87°)
OKLab	oklab(70% 0.0033 -0.1231)
OKLCH	oklch(70% 0.123 271.5)
XYZ	xyz(35.7420, 33.6040, 83.1840)
Luminance	0.3361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8399EB #EBD583

analogous

#83CDEB #8399EB #A183EB

triadic

#8399EB #EB8399 #99EB83

tetradic

#8399EB #EB83CD #EBD583 #83EBA1

square

#8399EB #EB83CD #EBD583 #83EBA1

split-complementary

#8399EB #EBA183 #CDEB83

monochromatic

#2247D2 #4E6EE2 #8399EB #B8C4F4 #E5E9FB

Accessibility & contrast

On white

2.72

#8399EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#8399EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8399EB

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8399EB	#FFFFFF	#000000	##000000
##8399EB	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA2EE

Deuteranopia (green-blind)

#7299E9

Tritanopia (blue-blind)

#5EAAB7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #8399eb;
/* rgb */ color: rgb(131, 153, 235);
/* oklch */ color: oklch(70.0% 0.123 271.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#8399eb",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 235
  },
  "hsl": {
    "h": 227.308,
    "s": 72.222,
    "l": 71.765
  },
  "oklch": {
    "l": 0.69999,
    "c": 0.12315,
    "h": 271.5
  },
  "luminance": 0.33606
}

Semantic roles & 50–950 ramp

primary

#8399EB

secondary

#F2EDD8

accent

#AB11D4

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#101117

muted

#7F8085

Preview Lab

Preview with #8399EB

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

Preview Lab → · Contrast checker → · Palette generator →