#83A5FB#83A5FB

#83A5FB is a light, vivid blue. Relative luminance 0.387; OKLCH L 73.2% C 0.131 H 266.8°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#83A5FB
RGB	rgb(131, 165, 251)
HSL	hsl(223, 94%, 75%)
HSV	hsv(223, 48%, 98%)
CMYK	cmyk(47.8%, 34.3%, 0%, 1.6%)
CIE-LAB	lab(68.53, 11.02, -46.43)
CIE-LCH	lch(68.53, 47.72, 283.36°)
OKLab	oklab(73.25% -0.0073 -0.1307)
OKLCH	oklch(73.25% 0.131 266.8)
XYZ	xyz(40.2221, 38.6980, 96.5981)
Luminance	0.3870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83A5FB #FBD983

analogous

#83E1FB #83A5FB #9D83FB

triadic

#83A5FB #FB83A5 #A5FB83

tetradic

#83A5FB #FB83E1 #FBD983 #83FB9D

square

#83A5FB #FB83E1 #FBD983 #83FB9D

split-complementary

#83A5FB #FB9D83 #E1FB83

monochromatic

#0C4FF7 #487AF9 #83A5FB #BED0FD #E1E9FE

Accessibility & contrast

On white

2.40

#83A5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#83A5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83A5FB

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83A5FB	#FFFFFF	#000000	##000000
##83A5FB	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85ADFF

Deuteranopia (green-blind)

#78A2F9

Tritanopia (blue-blind)

#52B7C4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #83a5fb;
/* rgb */ color: rgb(131, 165, 251);
/* oklch */ color: oklch(73.2% 0.131 266.8);

Tailwind

colors: {
  custom: {
    50: '#adbffd',
    500: '#83a5fb',
    950: '#000000',
  },
}

SCSS

$custom: #83a5fb;
$custom-light: #adbffd;
$custom-dark: #000000;

JSON

{
  "hex": "#83a5fb",
  "rgb": {
    "r": 131,
    "g": 165,
    "b": 251
  },
  "hsl": {
    "h": 223,
    "s": 93.75,
    "l": 74.902
  },
  "oklch": {
    "l": 0.73246,
    "c": 0.13094,
    "h": 266.8
  },
  "luminance": 0.38701
}

Semantic roles & 50–950 ramp

primary

#83A5FB

secondary

#F6EDD5

accent

#A400E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #83A5FB

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

Preview Lab → · Contrast checker → · Palette generator →