#5FB9DD#5FB9DD

#5FB9DD is a light, moderate cyan. Relative luminance 0.424; OKLCH L 74.4% C 0.100 H 226.7°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX#5FB9DD
RGBrgb(95, 185, 221)
HSLhsl(197, 65%, 62%)
HSVhsv(197, 57%, 87%)
CMYKcmyk(57%, 16.3%, 0%, 13.3%)
CIE-LABlab(71.11, -16.70, -26.22)
CIE-LCHlch(71.11, 31.09, 237.50°)
OKLaboklab(74.41% -0.0689 -0.073)
OKLCHoklch(74.41% 0.1 226.7)
XYZxyz(35.1144, 42.3480, 74.7161)
Luminance0.4235 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5FB9DD #DD835F
analogous
#5FDDC2 #5FB9DD #5F7ADD
triadic
#5FB9DD #DD5FB9 #B9DD5F
tetradic
#5FB9DD #C25FDD #DD835F #7ADD5F
square
#5FB9DD #C25FDD #DD835F #7ADD5F
split-complementary
#5FB9DD #DD5F7A #DDC25F
monochromatic
#227CA0 #2DA3D2 #5FB9DD #91CFE8 #C4E5F2

Accessibility & contrast

On white

2.22
#5FB9DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.47
#5FB9DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB9DD
9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5FB9DD#FFFFFF#000000##000000
##5FB9DD1.002.229.479.47
#FFFFFF2.221.0021.0021.00
#0000009.4721.001.001.00
##0000009.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B6DF
Deuteranopia (green-blind)
#94A8DD
Tritanopia (blue-blind)
#00C4C5
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #5fb9dd;
/* rgb */ color: rgb(95, 185, 221);
/* oklch */ color: oklch(74.4% 0.100 226.7);
Tailwind
colors: {
  custom: {
    50: '#96cee7',
    500: '#5fb9dd',
    950: '#000000',
  },
}
SCSS
$custom: #5fb9dd;
$custom-light: #96cee7;
$custom-dark: #000000;
JSON
{
  "hex": "#5fb9dd",
  "rgb": {
    "r": 95,
    "g": 185,
    "b": 221
  },
  "hsl": {
    "h": 197.143,
    "s": 64.948,
    "l": 61.961
  },
  "oklch": {
    "l": 0.74411,
    "c": 0.10034,
    "h": 226.7
  },
  "luminance": 0.42351
}

Semantic roles & 50–950 ramp

primary
#5FB9DD
secondary
#E3C2B5
accent
#4C19CD
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #5FB9DD

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

Preview Lab → · Contrast checker → · Palette generator →

#5FB9DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva