#55AAE7#55AAE7

#55AAE7 is a light, vivid cyan. Relative luminance 0.364; OKLCH L 71.1% C 0.122 H 242.4°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX#55AAE7
RGBrgb(85, 170, 231)
HSLhsl(205, 75%, 62%)
HSVhsv(205, 63%, 91%)
CMYKcmyk(63.2%, 26.4%, 0%, 9.4%)
CIE-LABlab(66.86, -7.38, -38.29)
CIE-LCHlch(66.86, 38.99, 259.09°)
OKLaboklab(71.07% -0.0564 -0.1077)
OKLCHoklch(71.07% 0.122 242.4)
XYZxyz(32.5394, 36.4470, 80.9059)
Luminance0.3645 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55AAE7 #E79255
analogous
#55E7DB #55AAE7 #5561E7
triadic
#55AAE7 #E755AA #AAE755
tetradic
#55AAE7 #DB55E7 #E79255 #61E755
square
#55AAE7 #DB55E7 #E79255 #61E755
split-complementary
#55AAE7 #E75561 #E7DB55
monochromatic
#186DAA #208FDF #55AAE7 #8BC5EF #C0E0F6

Accessibility & contrast

On white

2.53
#55AAE7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.29
#55AAE7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AAE7
8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55AAE7#FFFFFF#000000##000000
##55AAE71.002.538.298.29
#FFFFFF2.531.0021.0021.00
#0000008.2921.001.001.00
##0000008.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8FABEA
Deuteranopia (green-blind)
#7B9CE6
Tritanopia (blue-blind)
#00B9BF
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #55aae7;
/* rgb */ color: rgb(85, 170, 231);
/* oklch */ color: oklch(71.1% 0.122 242.4);
Tailwind
colors: {
  custom: {
    50: '#92c3ef',
    500: '#55aae7',
    950: '#000000',
  },
}
SCSS
$custom: #55aae7;
$custom-light: #92c3ef;
$custom-dark: #000000;
JSON
{
  "hex": "#55aae7",
  "rgb": {
    "r": 85,
    "g": 170,
    "b": 231
  },
  "hsl": {
    "h": 205.068,
    "s": 75.258,
    "l": 61.961
  },
  "oklch": {
    "l": 0.71065,
    "c": 0.1216,
    "h": 242.4
  },
  "luminance": 0.3645
}

Semantic roles & 50–950 ramp

primary
#55AAE7
secondary
#E7C7B1
accent
#620ED7
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #55AAE7

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

Preview Lab → · Contrast checker → · Palette generator →

#55AAE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva