#55A7E5#55A7E5

#55A7E5 is a light, vivid cyan. Relative luminance 0.352; OKLCH L 70.3% C 0.121 H 243.6°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#55A7E5
RGBrgb(85, 167, 229)
HSLhsl(206, 73%, 62%)
HSVhsv(206, 63%, 90%)
CMYKcmyk(62.9%, 27.1%, 0%, 10.2%)
CIE-LABlab(65.92, -6.36, -38.65)
CIE-LCHlch(65.92, 39.17, 260.66°)
OKLaboklab(70.3% -0.0539 -0.1088)
OKLCHoklch(70.3% 0.121 243.6)
XYZxyz(31.7026, 35.2227, 79.2415)
Luminance0.3523 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A7E5 #E59355
analogous
#55E5DB #55A7E5 #555FE5
triadic
#55A7E5 #E555A7 #A7E555
tetradic
#55A7E5 #DB55E5 #E59355 #5FE555
square
#55A7E5 #DB55E5 #E59355 #5FE555
split-complementary
#55A7E5 #E5555F #E5DB55
monochromatic
#196AA6 #228BDB #55A7E5 #8AC2ED #BFDEF5

Accessibility & contrast

On white

2.61
#55A7E5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.05
#55A7E5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A7E5
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A7E5#FFFFFF#000000##000000
##55A7E51.002.618.058.05
#FFFFFF2.611.0021.0021.00
#0000008.0521.001.001.00
##0000008.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8BA8E8
Deuteranopia (green-blind)
#789AE4
Tritanopia (blue-blind)
#00B6BC
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #55a7e5;
/* rgb */ color: rgb(85, 167, 229);
/* oklch */ color: oklch(70.3% 0.121 243.6);
Tailwind
colors: {
  custom: {
    50: '#92c1ed',
    500: '#55a7e5',
    950: '#000000',
  },
}
SCSS
$custom: #55a7e5;
$custom-light: #92c1ed;
$custom-dark: #000000;
JSON
{
  "hex": "#55a7e5",
  "rgb": {
    "r": 85,
    "g": 167,
    "b": 229
  },
  "hsl": {
    "h": 205.833,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.70295,
    "c": 0.12145,
    "h": 243.6
  },
  "luminance": 0.35226
}

Semantic roles & 50–950 ramp

primary
#55A7E5
secondary
#E6C7B0
accent
#6510D6
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #55A7E5

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

Preview Lab → · Contrast checker → · Palette generator →

#55A7E5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva