#55A5CC#55A5CC

#55A5CC is a light, moderate cyan. Relative luminance 0.332; OKLCH L 68.7% C 0.097 H 231.7°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#55A5CC
RGBrgb(85, 165, 204)
HSLhsl(200, 54%, 57%)
HSVhsv(200, 58%, 80%)
CMYKcmyk(58.3%, 19.1%, 0%, 20%)
CIE-LABlab(64.32, -13.14, -27.32)
CIE-LCHlch(64.32, 30.32, 244.32°)
OKLaboklab(68.69% -0.0602 -0.0762)
OKLCHoklch(68.69% 0.097 231.7)
XYZxyz(28.0964, 33.1985, 62.0423)
Luminance0.3320 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A5CC #CC7C55
analogous
#55CCB8 #55A5CC #556ACC
triadic
#55A5CC #CC55A5 #A5CC55
tetradic
#55A5CC #B855CC #CC7C55 #6ACC55
square
#55A5CC #B855CC #CC7C55 #6ACC55
split-complementary
#55A5CC #CC556A #CCB855
monochromatic
#266380 #3587AF #55A5CC #84BEDA #B3D7E8

Accessibility & contrast

On white

2.75
#55A5CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.64
#55A5CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A5CC
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A5CC#FFFFFF#000000##000000
##55A5CC1.002.757.647.64
#FFFFFF2.751.0021.0021.00
#0000007.6421.001.001.00
##0000007.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#92A3CE
Deuteranopia (green-blind)
#8196CB
Tritanopia (blue-blind)
#00B0B2
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #55a5cc;
/* rgb */ color: rgb(85, 165, 204);
/* oklch */ color: oklch(68.7% 0.097 231.7);
Tailwind
colors: {
  custom: {
    50: '#8fbfdb',
    500: '#55a5cc',
    950: '#000000',
  },
}
SCSS
$custom: #55a5cc;
$custom-light: #8fbfdb;
$custom-dark: #000000;
JSON
{
  "hex": "#55a5cc",
  "rgb": {
    "r": 85,
    "g": 165,
    "b": 204
  },
  "hsl": {
    "h": 199.664,
    "s": 53.846,
    "l": 56.667
  },
  "oklch": {
    "l": 0.68688,
    "c": 0.09712,
    "h": 231.7
  },
  "luminance": 0.33201
}

Semantic roles & 50–950 ramp

primary
#55A5CC
secondary
#D7B6A6
accent
#7B4BDD
background
#F9FBFD
surface
#F2F7FB
border
#CCD0D4
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #55A5CC

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

Preview Lab → · Contrast checker → · Palette generator →

#55A5CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva