#83A3EF#83A3EF

#83A3EF is a light, moderate blue. Relative luminance 0.373; OKLCH L 72.2% C 0.117 H 266.1°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#83A3EF
RGB	rgb(131, 163, 239)
HSL	hsl(222, 77%, 73%)
HSV	hsv(222, 45%, 94%)
CMYK	cmyk(45.2%, 31.8%, 0%, 6.3%)
CIE-LAB	lab(67.46, 8.69, -41.56)
CIE-LCH	lch(67.46, 42.46, 281.81°)
OKLab	oklab(72.24% -0.0079 -0.1166)
OKLCH	oklch(72.24% 0.117 266.1)
XYZ	xyz(38.0323, 37.2494, 86.8304)
Luminance	0.3725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83A3EF #EFCF83

analogous

#83D9EF #83A3EF #9983EF

triadic

#83A3EF #EF83A3 #A3EF83

tetradic

#83A3EF #EF83D9 #EFCF83 #83EF99

square

#83A3EF #EF83D9 #EFCF83 #83EF99

split-complementary

#83A3EF #EF9983 #D9EF83

monochromatic

#1C55DB #4D7BE8 #83A3EF #B9CBF6 #E4EBFC

Accessibility & contrast

On white

2.49

#83A3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#83A3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83A3EF

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83A3EF	#FFFFFF	#000000	##000000
##83A3EF	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87AAF2

Deuteranopia (green-blind)

#7CA0ED

Tritanopia (blue-blind)

#5AB3BE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #83a3ef;
/* rgb */ color: rgb(131, 163, 239);
/* oklch */ color: oklch(72.2% 0.117 266.1);

Tailwind

colors: {
  custom: {
    50: '#acbef4',
    500: '#83a3ef',
    950: '#000000',
  },
}

SCSS

$custom: #83a3ef;
$custom-light: #acbef4;
$custom-dark: #000000;

JSON

{
  "hex": "#83a3ef",
  "rgb": {
    "r": 131,
    "g": 163,
    "b": 239
  },
  "hsl": {
    "h": 222.222,
    "s": 77.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.7224,
    "c": 0.11689,
    "h": 266.1
  },
  "luminance": 0.37252
}

Semantic roles & 50–950 ramp

primary

#83A3EF

secondary

#F3EBD8

accent

#9D0CD9

background

#FAFBFE

surface

#F5F6FD

border

#CFD0D5

text

#101217

muted

#7F8185

Preview Lab

Preview with #83A3EF

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

Preview Lab → · Contrast checker → · Palette generator →