#8399CA#8399CA

#8399CA is a light, moderate blue. Relative luminance 0.319; OKLCH L 68.4% C 0.077 H 265.7°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#8399CA
RGB	rgb(131, 153, 202)
HSL	hsl(221, 40%, 65%)
HSV	hsv(221, 35%, 79%)
CMYK	cmyk(35.1%, 24.3%, 0%, 20.8%)
CIE-LAB	lab(63.24, 4.15, -27.68)
CIE-LCH	lch(63.24, 27.99, 278.52°)
OKLab	oklab(68.44% -0.0058 -0.0767)
OKLCH	oklch(68.44% 0.077 265.7)
XYZ	xyz(31.4088, 31.8707, 60.3624)
Luminance	0.3187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8399CA #CAB483

analogous

#83BDCA #8399CA #9083CA

triadic

#8399CA #CA8399 #99CA83

tetradic

#8399CA #CA83BD #CAB483 #83CA90

square

#8399CA #CA83BD #CAB483 #83CA90

split-complementary

#8399CA #CA9083 #BDCA83

monochromatic

#3F5994 #5876B8 #8399CA #AEBCDC #D9E0EF

Accessibility & contrast

On white

2.85

#8399CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#8399CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8399CA

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8399CA	#FFFFFF	#000000	##000000
##8399CA	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCC

Deuteranopia (green-blind)

#8296C9

Tritanopia (blue-blind)

#6EA3AA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #8399ca;
/* rgb */ color: rgb(131, 153, 202);
/* oklch */ color: oklch(68.4% 0.077 265.7);

Tailwind

colors: {
  custom: {
    50: '#a9b6da',
    500: '#8399ca',
    950: '#000000',
  },
}

SCSS

$custom: #8399ca;
$custom-light: #a9b6da;
$custom-dark: #000000;

JSON

{
  "hex": "#8399ca",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 202
  },
  "hsl": {
    "h": 221.408,
    "s": 40.113,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68439,
    "c": 0.07694,
    "h": 265.7
  },
  "luminance": 0.31872
}

Semantic roles & 50–950 ramp

primary

#8399CA

secondary

#E0D9C8

accent

#8B32B3

background

#FAFBFD

surface

#F4F6FA

border

#CED0D3

text

#101114

muted

#7F8083

Preview Lab

Preview with #8399CA

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

Preview Lab → · Contrast checker → · Palette generator →