#8399CB#8399CB

#8399CB is a light, moderate blue. Relative luminance 0.319; OKLCH L 68.5% C 0.078 H 266.0°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#8399CB
RGB	rgb(131, 153, 203)
HSL	hsl(222, 41%, 65%)
HSV	hsv(222, 35%, 80%)
CMYK	cmyk(35.5%, 24.6%, 0%, 20.4%)
CIE-LAB	lab(63.28, 4.41, -28.18)
CIE-LCH	lch(63.28, 28.53, 278.90°)
OKLab	oklab(68.48% -0.0055 -0.0781)
OKLCH	oklch(68.48% 0.078 266)
XYZ	xyz(31.5276, 31.9182, 60.9880)
Luminance	0.3192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8399CB #CBB583

analogous

#83BDCB #8399CB #9183CB

triadic

#8399CB #CB8399 #99CB83

tetradic

#8399CB #CB83BD #CBB583 #83CB91

square

#8399CB #CB83BD #CBB583 #83CB91

split-complementary

#8399CB #CB9183 #BDCB83

monochromatic

#3F5995 #5876B9 #8399CB #AEBCDD #D9E0EF

Accessibility & contrast

On white

2.84

#8399CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#8399CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8399CB

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8399CB	#FFFFFF	#000000	##000000
##8399CB	1.00	2.84	7.38	7.38
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DCD

Deuteranopia (green-blind)

#8296CA

Tritanopia (blue-blind)

#6DA3AA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #8399cb;
/* rgb */ color: rgb(131, 153, 203);
/* oklch */ color: oklch(68.5% 0.078 266.0);

Tailwind

colors: {
  custom: {
    50: '#a9b6db',
    500: '#8399cb',
    950: '#000000',
  },
}

SCSS

$custom: #8399cb;
$custom-light: #a9b6db;
$custom-dark: #000000;

JSON

{
  "hex": "#8399cb",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 203
  },
  "hsl": {
    "h": 221.667,
    "s": 40.909,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68482,
    "c": 0.07833,
    "h": 266
  },
  "luminance": 0.3192
}

Semantic roles & 50–950 ramp

primary

#8399CB

secondary

#E1DAC9

accent

#8C32B4

background

#FAFBFD

surface

#F4F6FB

border

#CED0D4

text

#101115

muted

#7F8083

Preview Lab

Preview with #8399CB

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

Preview Lab → · Contrast checker → · Palette generator →