#8399CD#8399CD

#8399CD is a light, moderate blue. Relative luminance 0.320; OKLCH L 68.6% C 0.081 H 266.6°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#8399CD
RGB	rgb(131, 153, 205)
HSL	hsl(222, 43%, 66%)
HSV	hsv(222, 36%, 80%)
CMYK	cmyk(36.1%, 25.4%, 0%, 19.6%)
CIE-LAB	lab(63.35, 4.95, -29.18)
CIE-LCH	lch(63.35, 29.59, 279.62°)
OKLab	oklab(68.57% -0.0049 -0.081)
OKLCH	oklch(68.57% 0.081 266.6)
XYZ	xyz(31.7675, 32.0141, 62.2513)
Luminance	0.3202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8399CD #CDB783

analogous

#83BECD #8399CD #9283CD

triadic

#8399CD #CD8399 #99CD83

tetradic

#8399CD #CD83BE #CDB783 #83CD92

square

#8399CD #CD83BE #CDB783 #83CD92

split-complementary

#8399CD #CD9283 #BECD83

monochromatic

#3D5898 #5775BB #8399CD #AFBDDF #DAE1F0

Accessibility & contrast

On white

2.84

#8399CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#8399CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8399CD

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8399CD	#FFFFFF	#000000	##000000
##8399CD	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DCF

Deuteranopia (green-blind)

#8196CC

Tritanopia (blue-blind)

#6CA4AB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #8399cd;
/* rgb */ color: rgb(131, 153, 205);
/* oklch */ color: oklch(68.6% 0.081 266.6);

Tailwind

colors: {
  custom: {
    50: '#a9b6dc',
    500: '#8399cd',
    950: '#000000',
  },
}

SCSS

$custom: #8399cd;
$custom-light: #a9b6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#8399cd",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 205
  },
  "hsl": {
    "h": 222.162,
    "s": 42.529,
    "l": 65.882
  },
  "oklch": {
    "l": 0.6857,
    "c": 0.08112,
    "h": 266.6
  },
  "luminance": 0.32016
}

Semantic roles & 50–950 ramp

primary

#8399CD

secondary

#E2DBCA

accent

#8E30B6

background

#FAFBFD

surface

#F4F6FB

border

#CED0D4

text

#101115

muted

#7F8083

Preview Lab

Preview with #8399CD

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

Preview Lab → · Contrast checker → · Palette generator →