#5AC5EC#5AC5EC

#5AC5EC is a light, moderate cyan. Relative luminance 0.482; OKLCH L 77.6% C 0.112 H 225.1°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX#5AC5EC
RGBrgb(90, 197, 236)
HSLhsl(196, 79%, 64%)
HSVhsv(196, 62%, 93%)
CMYKcmyk(61.9%, 16.5%, 0%, 7.5%)
CIE-LABlab(74.92, -19.37, -28.51)
CIE-LCHlch(74.92, 34.47, 235.81°)
OKLaboklab(77.59% -0.0793 -0.0795)
OKLCHoklch(77.59% 0.112 225.1)
XYZxyz(39.3170, 48.1583, 86.5641)
Luminance0.4816 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AC5EC #EC815A
analogous
#5AECCA #5AC5EC #5A7CEC
triadic
#5AC5EC #EC5AC5 #C5EC5A
tetradic
#5AC5EC #CA5AEC #EC815A #7CEC5A
square
#5AC5EC #CA5AEC #EC815A #7CEC5A
split-complementary
#5AC5EC #EC5A7C #ECCA5A
monochromatic
#158BB7 #23B2E6 #5AC5EC #91D8F2 #C8ECF9

Accessibility & contrast

On white

1.98
#5AC5EC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.63
#5AC5EC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC5EC
10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AC5EC#FFFFFF#000000##000000
##5AC5EC1.001.9810.6310.63
#FFFFFF1.981.0021.0021.00
#00000010.6321.001.001.00
##00000010.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0C1EE
Deuteranopia (green-blind)
#9BB2EC
Tritanopia (blue-blind)
#00D1D2
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #5ac5ec;
/* rgb */ color: rgb(90, 197, 236);
/* oklch */ color: oklch(77.6% 0.112 225.1);
Tailwind
colors: {
  custom: {
    50: '#96d6f2',
    500: '#5ac5ec',
    950: '#000000',
  },
}
SCSS
$custom: #5ac5ec;
$custom-light: #96d6f2;
$custom-dark: #000000;
JSON
{
  "hex": "#5ac5ec",
  "rgb": {
    "r": 90,
    "g": 197,
    "b": 236
  },
  "hsl": {
    "h": 196.027,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.7759,
    "c": 0.11227,
    "h": 225.1
  },
  "luminance": 0.48162
}

Semantic roles & 50–950 ramp

primary
#5AC5EC
secondary
#EBC5B7
accent
#420ADC
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0F1417
muted
#7E8385

Preview Lab

Preview with #5AC5EC

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

Preview Lab → · Contrast checker → · Palette generator →

#5AC5EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva