#59BFE9#59BFE9

#59BFE9 is a light, moderate cyan. Relative luminance 0.453; OKLCH L 76.1% C 0.112 H 228.0°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX#59BFE9
RGBrgb(89, 191, 233)
HSLhsl(198, 77%, 63%)
HSVhsv(198, 62%, 91%)
CMYKcmyk(61.8%, 18%, 0%, 8.6%)
CIE-LABlab(73.07, -17.34, -29.75)
CIE-LCHlch(73.07, 34.43, 239.77°)
OKLaboklab(76.06% -0.0748 -0.0831)
OKLCHoklch(76.06% 0.112 228)
XYZxyz(37.4528, 45.2648, 83.8382)
Luminance0.4527 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59BFE9 #E98359
analogous
#59E9CB #59BFE9 #5977E9
triadic
#59BFE9 #E959BF #BFE959
tetradic
#59BFE9 #CB59E9 #E98359 #77E959
square
#59BFE9 #CB59E9 #E98359 #77E959
split-complementary
#59BFE9 #E95977 #E9CB59
monochromatic
#1784B0 #23AAE2 #59BFE9 #8FD4F0 #C5E9F7

Accessibility & contrast

On white

2.09
#59BFE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.05
#59BFE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59BFE9
10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59BFE9#FFFFFF#000000##000000
##59BFE91.002.0910.0510.05
#FFFFFF2.091.0021.0021.00
#00000010.0521.001.001.00
##00000010.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9BCEB
Deuteranopia (green-blind)
#95ADE8
Tritanopia (blue-blind)
#00CBCD
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #59bfe9;
/* rgb */ color: rgb(89, 191, 233);
/* oklch */ color: oklch(76.1% 0.112 228.0);
Tailwind
colors: {
  custom: {
    50: '#95d2f0',
    500: '#59bfe9',
    950: '#000000',
  },
}
SCSS
$custom: #59bfe9;
$custom-light: #95d2f0;
$custom-dark: #000000;
JSON
{
  "hex": "#59bfe9",
  "rgb": {
    "r": 89,
    "g": 191,
    "b": 233
  },
  "hsl": {
    "h": 197.5,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.7606,
    "c": 0.11176,
    "h": 228
  },
  "luminance": 0.45269
}

Semantic roles & 50–950 ramp

primary
#59BFE9
secondary
#E9C4B5
accent
#480DD9
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #59BFE9

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

Preview Lab → · Contrast checker → · Palette generator →

#59BFE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva