#90ACFF#90ACFF

#90ACFF is a light, vivid blue. Relative luminance 0.427; OKLCH L 75.7% C 0.124 H 269.1°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX#90ACFF
RGBrgb(144, 172, 255)
HSLhsl(225, 100%, 78%)
HSVhsv(225, 44%, 100%)
CMYKcmyk(43.5%, 32.5%, 0%, 0%)
CIE-LABlab(71.32, 11.29, -44.17)
CIE-LCHlch(71.32, 45.59, 284.34°)
OKLaboklab(75.67% -0.0019 -0.1239)
OKLCHoklch(75.67% 0.124 269.1)
XYZxyz(44.2985, 42.6519, 100.4868)
Luminance0.4265 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90ACFF #FFE390
analogous
#90E3FF #90ACFF #AB90FF
triadic
#90ACFF #FF90AC #ACFF90
tetradic
#90ACFF #FF90E3 #FFE390 #90FFAB
square
#90ACFF #FF90E3 #FFE390 #90FFAB
split-complementary
#90ACFF #FFAB90 #E3FF90
monochromatic
#1650FF #537EFF #90ACFF #CDDAFF #E0E8FF

Accessibility & contrast

On white

2.20
#90ACFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.53
#90ACFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ACFF
9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90ACFF#FFFFFF#000000##000000
##90ACFF1.002.209.539.53
#FFFFFF2.201.0021.0021.00
#0000009.5321.001.001.00
##0000009.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8EB4FF
Deuteranopia (green-blind)
#84AAFD
Tritanopia (blue-blind)
#68BDCA
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #90acff;
/* rgb */ color: rgb(144, 172, 255);
/* oklch */ color: oklch(75.7% 0.124 269.1);
Tailwind
colors: {
  custom: {
    50: '#b5c4ff',
    500: '#90acff',
    950: '#000000',
  },
}
SCSS
$custom: #90acff;
$custom-light: #b5c4ff;
$custom-dark: #000000;
JSON
{
  "hex": "#90acff",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 255
  },
  "hsl": {
    "h": 224.865,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.75666,
    "c": 0.12394,
    "h": 269.1
  },
  "luminance": 0.42654
}

Semantic roles & 50–950 ramp

primary
#90ACFF
secondary
#F7EED4
accent
#AC00E6
background
#FBFCFF
surface
#F6F8FF
border
#D0D1D7
text
#111218
muted
#808186

Preview Lab

Preview with #90ACFF

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

Preview Lab → · Contrast checker → · Palette generator →

#90ACFF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva