#55A7DF#55A7DF

#55A7DF is a light, moderate cyan. Relative luminance 0.349; OKLCH L 70.0% C 0.115 H 240.9°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX#55A7DF
RGBrgb(85, 167, 223)
HSLhsl(204, 68%, 60%)
HSVhsv(204, 62%, 87%)
CMYKcmyk(61.9%, 25.1%, 0%, 12.5%)
CIE-LABlab(65.67, -8.28, -35.75)
CIE-LCHlch(65.67, 36.70, 256.96°)
OKLaboklab(70.01% -0.0558 -0.1004)
OKLCHoklch(70.01% 0.115 240.9)
XYZxyz(30.8793, 34.8934, 74.9055)
Luminance0.3490 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A7DF #DF8D55
analogous
#55DFD2 #55A7DF #5562DF
triadic
#55A7DF #DF55A7 #A7DF55
tetradic
#55A7DF #D255DF #DF8D55 #62DF55
square
#55A7DF #D255DF #DF8D55 #62DF55
split-complementary
#55A7DF #DF5562 #DFD255
monochromatic
#1D699C #278BD0 #55A7DF #89C2E9 #BCDCF2

Accessibility & contrast

On white

2.63
#55A7DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.98
#55A7DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A7DF
7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A7DF#FFFFFF#000000##000000
##55A7DF1.002.637.987.98
#FFFFFF2.631.0021.0021.00
#0000007.9821.001.001.00
##0000007.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8EA7E2
Deuteranopia (green-blind)
#7B99DE
Tritanopia (blue-blind)
#00B5BA
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #55a7df;
/* rgb */ color: rgb(85, 167, 223);
/* oklch */ color: oklch(70.0% 0.115 240.9);
Tailwind
colors: {
  custom: {
    50: '#91c1e9',
    500: '#55a7df',
    950: '#000000',
  },
}
SCSS
$custom: #55a7df;
$custom-light: #91c1e9;
$custom-dark: #000000;
JSON
{
  "hex": "#55a7df",
  "rgb": {
    "r": 85,
    "g": 167,
    "b": 223
  },
  "hsl": {
    "h": 204.348,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.70009,
    "c": 0.11491,
    "h": 240.9
  },
  "luminance": 0.34896
}

Semantic roles & 50–950 ramp

primary
#55A7DF
secondary
#E2C3AE
accent
#6115D0
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #55A7DF

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

Preview Lab → · Contrast checker → · Palette generator →

#55A7DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva