#59C8FA#59C8FA

#59C8FA is a light, vivid cyan. Relative luminance 0.503; OKLCH L 78.8% C 0.123 H 230.7°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX#59C8FA
RGBrgb(89, 200, 250)
HSLhsl(199, 94%, 66%)
HSVhsv(199, 64%, 98%)
CMYKcmyk(64.4%, 20%, 0%, 2%)
CIE-LABlab(76.27, -16.82, -33.96)
CIE-LCHlch(76.27, 37.90, 243.66°)
OKLaboklab(78.83% -0.0779 -0.0951)
OKLCHoklch(78.83% 0.123 230.7)
XYZxyz(42.0226, 50.3301, 97.9240)
Luminance0.5033 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59C8FA #FA8B59
analogous
#59FADC #59C8FA #5978FA
triadic
#59C8FA #FA59C8 #C8FA59
tetradic
#59C8FA #DC59FA #FA8B59 #78FA59
square
#59C8FA #DC59FA #FA8B59 #78FA59
split-complementary
#59C8FA #FA5978 #FADC59
monochromatic
#0693D2 #1EB4F8 #59C8FA #94DCFC #D0EFFE

Accessibility & contrast

On white

1.90
#59C8FA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.07
#59C8FA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59C8FA
11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59C8FA#FFFFFF#000000##000000
##59C8FA1.001.9011.0711.07
#FFFFFF1.901.0021.0021.00
#00000011.0721.001.001.00
##00000011.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFC5FC
Deuteranopia (green-blind)
#98B5F9
Tritanopia (blue-blind)
#00D6D9
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #59c8fa;
/* rgb */ color: rgb(89, 200, 250);
/* oklch */ color: oklch(78.8% 0.123 230.7);
Tailwind
colors: {
  custom: {
    50: '#97d8fc',
    500: '#59c8fa',
    950: '#000000',
  },
}
SCSS
$custom: #59c8fa;
$custom-light: #97d8fc;
$custom-dark: #000000;
JSON
{
  "hex": "#59c8fa",
  "rgb": {
    "r": 89,
    "g": 200,
    "b": 250
  },
  "hsl": {
    "h": 198.634,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.7883,
    "c": 0.12294,
    "h": 230.7
  },
  "luminance": 0.50335
}

Semantic roles & 50–950 ramp

primary
#59C8FA
secondary
#CD5D2A
accent
#4700E6
background
#FCFEFF
surface
#F5FBFF
border
#CFD4D7
text
#0F1417
muted
#808385

Preview Lab

Preview with #59C8FA

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

Preview Lab → · Contrast checker → · Palette generator →

#59C8FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva