#A3CEFB#A3CEFB

#A3CEFB is a very light, moderate cyan. Relative luminance 0.589; OKLCH L 83.7% C 0.078 H 249.9°. Best body text is #000000 at 12.78:1 contrast (WCAG AA passes).

Color values

HEX#A3CEFB
RGBrgb(163, 206, 251)
HSLhsl(211, 92%, 81%)
HSVhsv(211, 35%, 98%)
CMYKcmyk(35.1%, 17.9%, 0%, 1.6%)
CIE-LABlab(81.23, -3.50, -26.60)
CIE-LCHlch(81.23, 26.83, 262.50°)
OKLaboklab(83.66% -0.0268 -0.0733)
OKLCHoklch(83.66% 0.078 249.9)
XYZxyz(54.5827, 58.8915, 99.7392)
Luminance0.5889 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3CEFB #FBD0A3
analogous
#A3FAFB #A3CEFB #A4A3FB
triadic
#A3CEFB #FBA3CE #CEFBA3
tetradic
#A3CEFB #FBA3FA #FBD0A3 #A3FBA4
square
#A3CEFB #FBA3FA #FBD0A3 #A3FBA4
split-complementary
#A3CEFB #FBA4A3 #FAFBA3
monochromatic
#2E90F6 #68AFF8 #A3CEFB #DEEDFE #E2EFFE

Accessibility & contrast

On white

1.64
#A3CEFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.78
#A3CEFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CEFB
12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3CEFB#FFFFFF#000000##000000
##A3CEFB1.001.6412.7812.78
#FFFFFF1.641.0021.0021.00
#00000012.7821.001.001.00
##00000012.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDCFFD
Deuteranopia (green-blind)
#B2C6FA
Tritanopia (blue-blind)
#86D8DD
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #a3cefb;
/* rgb */ color: rgb(163, 206, 251);
/* oklch */ color: oklch(83.7% 0.078 249.9);
Tailwind
colors: {
  custom: {
    50: '#c0dcfc',
    500: '#a3cefb',
    950: '#000000',
  },
}
SCSS
$custom: #a3cefb;
$custom-light: #c0dcfc;
$custom-dark: #000000;
JSON
{
  "hex": "#a3cefb",
  "rgb": {
    "r": 163,
    "g": 206,
    "b": 251
  },
  "hsl": {
    "h": 210.682,
    "s": 91.667,
    "l": 81.176
  },
  "oklch": {
    "l": 0.83655,
    "c": 0.07809,
    "h": 249.9
  },
  "luminance": 0.58894
}

Semantic roles & 50–950 ramp

primary
#A3CEFB
secondary
#DDA265
accent
#7500E6
background
#FDFEFF
surface
#F9FCFF
border
#D2D5D7
text
#121517
muted
#828485

Preview Lab

Preview with #A3CEFB

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

Preview Lab → · Contrast checker → · Palette generator →

#A3CEFB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva