#8399CF#8399CF

#8399CF is a light, moderate blue. Relative luminance 0.321; OKLCH L 68.7% C 0.084 H 267.1°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#8399CF
RGB	rgb(131, 153, 207)
HSL	hsl(223, 44%, 66%)
HSV	hsv(223, 37%, 81%)
CMYK	cmyk(36.7%, 26.1%, 0%, 18.8%)
CIE-LAB	lab(63.43, 5.48, -30.17)
CIE-LCH	lch(63.43, 30.66, 280.30°)
OKLab	oklab(68.66% -0.0042 -0.0838)
OKLCH	oklch(68.66% 0.084 267.1)
XYZ	xyz(32.0104, 32.1113, 63.5308)
Luminance	0.3211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8399CF #CFB983

analogous

#83BFCF #8399CF #9383CF

triadic

#8399CF #CF8399 #99CF83

tetradic

#8399CF #CF83BF #CFB983 #83CF93

square

#8399CF #CF83BF #CFB983 #83CF93

split-complementary

#8399CF #CF9383 #BFCF83

monochromatic

#3C589B #5775BE #8399CF #AFBDE0 #DBE2F1

Accessibility & contrast

On white

2.83

#8399CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#8399CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8399CF

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8399CF	#FFFFFF	#000000	##000000
##8399CF	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879DD1

Deuteranopia (green-blind)

#8097CE

Tritanopia (blue-blind)

#6CA4AC

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #8399cf;
/* rgb */ color: rgb(131, 153, 207);
/* oklch */ color: oklch(68.7% 0.084 267.1);

Tailwind

colors: {
  custom: {
    50: '#a9b6de',
    500: '#8399cf',
    950: '#000000',
  },
}

SCSS

$custom: #8399cf;
$custom-light: #a9b6de;
$custom-dark: #000000;

JSON

{
  "hex": "#8399cf",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 207
  },
  "hsl": {
    "h": 222.632,
    "s": 44.186,
    "l": 66.275
  },
  "oklch": {
    "l": 0.68659,
    "c": 0.08392,
    "h": 267.1
  },
  "luminance": 0.32113
}

Semantic roles & 50–950 ramp

primary

#8399CF

secondary

#E3DCCA

accent

#902EB7

background

#FAFBFD

surface

#F4F6FB

border

#CED0D4

text

#101115

muted

#7F8083

Preview Lab

Preview with #8399CF

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

Preview Lab → · Contrast checker → · Palette generator →