#8399BF#8399BF

#8399BF is a light, moderate blue. Relative luminance 0.314; OKLCH L 68.0% C 0.062 H 261.3°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#8399BF
RGB	rgb(131, 153, 191)
HSL	hsl(218, 32%, 63%)
HSV	hsv(218, 31%, 75%)
CMYK	cmyk(31.4%, 19.9%, 0%, 25.1%)
CIE-LAB	lab(62.82, 1.28, -22.17)
CIE-LCH	lch(62.82, 22.21, 273.30°)
OKLab	oklab(67.97% -0.0094 -0.0611)
OKLCH	oklch(67.97% 0.062 261.3)
XYZ	xyz(30.1525, 31.3682, 53.7461)
Luminance	0.3137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8399BF #BFA983

analogous

#83B7BF #8399BF #8B83BF

triadic

#8399BF #BF8399 #99BF83

tetradic

#8399BF #BF83B7 #BFA983 #83BF8B

square

#8399BF #BF83B7 #BFA983 #83BF8B

split-complementary

#8399BF #BF8B83 #B7BF83

monochromatic

#445B84 #5B78AA #8399BF #ABBAD4 #D4DBE9

Accessibility & contrast

On white

2.89

#8399BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#8399BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8399BF

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8399BF	#FFFFFF	#000000	##000000
##8399BF	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC1

Deuteranopia (green-blind)

#8695BE

Tritanopia (blue-blind)

#72A1A6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #8399bf;
/* rgb */ color: rgb(131, 153, 191);
/* oklch */ color: oklch(68.0% 0.062 261.3);

Tailwind

colors: {
  custom: {
    50: '#a8b6d2',
    500: '#8399bf',
    950: '#000000',
  },
}

SCSS

$custom: #8399bf;
$custom-light: #a8b6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#8399bf",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 191
  },
  "hsl": {
    "h": 218,
    "s": 31.915,
    "l": 63.137
  },
  "oklch": {
    "l": 0.67973,
    "c": 0.06179,
    "h": 261.3
  },
  "luminance": 0.31369
}

Semantic roles & 50–950 ramp

primary

#8399BF

secondary

#DAD2C4

accent

#823BAB

background

#FAFBFC

surface

#F4F6F9

border

#CED0D2

text

#101114

muted

#7F8082

Preview Lab

Preview with #8399BF

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

Preview Lab → · Contrast checker → · Palette generator →