#5FC4EF#5FC4EF

#5FC4EF is a light, moderate cyan. Relative luminance 0.481; OKLCH L 77.7% C 0.112 H 228.6°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX#5FC4EF
RGBrgb(95, 196, 239)
HSLhsl(198, 82%, 65%)
HSVhsv(198, 60%, 94%)
CMYKcmyk(60.3%, 18%, 0%, 6.3%)
CIE-LABlab(74.91, -17.07, -30.13)
CIE-LCHlch(74.91, 34.63, 240.47°)
OKLaboklab(77.66% -0.074 -0.0841)
OKLCHoklch(77.66% 0.112 228.6)
XYZxyz(40.0332, 48.1408, 88.8270)
Luminance0.4814 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5FC4EF #EF8A5F
analogous
#5FEFD2 #5FC4EF #5F7CEF
triadic
#5FC4EF #EF5FC4 #C4EF5F
tetradic
#5FC4EF #D25FEF #EF8A5F #7CEF5F
square
#5FC4EF #D25FEF #EF8A5F #7CEF5F
split-complementary
#5FC4EF #EF5F7C #EFD25F
monochromatic
#138DC0 #27AFE9 #5FC4EF #97D9F5 #CEEDFA

Accessibility & contrast

On white

1.98
#5FC4EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.63
#5FC4EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FC4EF
10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5FC4EF#FFFFFF#000000##000000
##5FC4EF1.001.9810.6310.63
#FFFFFF1.981.0021.0021.00
#00000010.6321.001.001.00
##00000010.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEC1F1
Deuteranopia (green-blind)
#99B2EE
Tritanopia (blue-blind)
#00D0D2
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #5fc4ef;
/* rgb */ color: rgb(95, 196, 239);
/* oklch */ color: oklch(77.7% 0.112 228.6);
Tailwind
colors: {
  custom: {
    50: '#99d6f4',
    500: '#5fc4ef',
    950: '#000000',
  },
}
SCSS
$custom: #5fc4ef;
$custom-light: #99d6f4;
$custom-dark: #000000;
JSON
{
  "hex": "#5fc4ef",
  "rgb": {
    "r": 95,
    "g": 196,
    "b": 239
  },
  "hsl": {
    "h": 197.917,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.77663,
    "c": 0.11204,
    "h": 228.6
  },
  "luminance": 0.48145
}

Semantic roles & 50–950 ramp

primary
#5FC4EF
secondary
#EDCBBD
accent
#4707DE
background
#FAFDFE
surface
#F3FAFD
border
#CDD3D5
text
#0F1417
muted
#7F8385

Preview Lab

Preview with #5FC4EF

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

Preview Lab → · Contrast checker → · Palette generator →

#5FC4EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva