#83ACF4#83ACF4

#83ACF4 is a light, moderate blue. Relative luminance 0.409; OKLCH L 74.3% C 0.114 H 261.3°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX#83ACF4
RGBrgb(131, 172, 244)
HSLhsl(218, 84%, 74%)
HSVhsv(218, 46%, 96%)
CMYKcmyk(46.3%, 29.5%, 0%, 4.3%)
CIE-LABlab(70.08, 5.03, -40.21)
CIE-LCHlch(70.08, 40.52, 277.13°)
OKLaboklab(74.35% -0.0173 -0.1127)
OKLCHoklch(74.35% 0.114 261.3)
XYZxyz(40.4364, 40.8594, 91.3263)
Luminance0.4086 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83ACF4 #F4CB83
analogous
#83E4F4 #83ACF4 #9283F4
triadic
#83ACF4 #F483AC #ACF483
tetradic
#83ACF4 #F483E4 #F4CB83 #83F492
square
#83ACF4 #F483E4 #F4CB83 #83F492
split-complementary
#83ACF4 #F49283 #E4F483
monochromatic
#1561E8 #4B86EF #83ACF4 #BBD2F9 #E3ECFD

Accessibility & contrast

On white

2.29
#83ACF4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.17
#83ACF4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83ACF4
9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83ACF4#FFFFFF#000000##000000
##83ACF41.002.299.179.17
#FFFFFF2.291.0021.0021.00
#0000009.1721.001.001.00
##0000009.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#91B1F7
Deuteranopia (green-blind)
#84A7F2
Tritanopia (blue-blind)
#55BBC5
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #83acf4;
/* rgb */ color: rgb(131, 172, 244);
/* oklch */ color: oklch(74.3% 0.114 261.3);
Tailwind
colors: {
  custom: {
    50: '#acc4f8',
    500: '#83acf4',
    950: '#000000',
  },
}
SCSS
$custom: #83acf4;
$custom-light: #acc4f8;
$custom-dark: #000000;
JSON
{
  "hex": "#83acf4",
  "rgb": {
    "r": 131,
    "g": 172,
    "b": 244
  },
  "hsl": {
    "h": 218.23,
    "s": 83.704,
    "l": 73.529
  },
  "oklch": {
    "l": 0.74345,
    "c": 0.11399,
    "h": 261.3
  },
  "luminance": 0.40862
}

Semantic roles & 50–950 ramp

primary
#83ACF4
secondary
#F4EAD7
accent
#9105E0
background
#FAFCFF
surface
#F5F8FF
border
#CFD1D7
text
#111217
muted
#808185

Preview Lab

Preview with #83ACF4

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

Preview Lab → · Contrast checker → · Palette generator →

#83ACF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva