#59CDEF#59CDEF

#59CDEF is a light, moderate cyan. Relative luminance 0.520; OKLCH L 79.5% C 0.114 H 220.3°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX#59CDEF
RGBrgb(89, 205, 239)
HSLhsl(194, 82%, 64%)
HSVhsv(194, 63%, 94%)
CMYKcmyk(62.8%, 14.2%, 0%, 6.3%)
CIE-LABlab(77.29, -22.71, -26.50)
CIE-LCHlch(77.29, 34.90, 229.40°)
OKLaboklab(79.51% -0.0869 -0.0738)
OKLCHoklch(79.51% 0.114 220.3)
XYZxyz(41.5248, 52.0141, 89.4959)
Luminance0.5202 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59CDEF #EF7B59
analogous
#59EFC6 #59CDEF #5982EF
triadic
#59CDEF #EF59CD #CDEF59
tetradic
#59CDEF #C659EF #EF7B59 #82EF59
square
#59CDEF #C659EF #EF7B59 #82EF59
split-complementary
#59CDEF #EF5982 #EFC659
monochromatic
#1295BC #21BCEA #59CDEF #91DEF4 #C9EFFA

Accessibility & contrast

On white

1.84
#59CDEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.40
#59CDEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59CDEF
11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59CDEF#FFFFFF#000000##000000
##59CDEF1.001.8411.4011.40
#FFFFFF1.841.0021.0021.00
#00000011.4021.001.001.00
##00000011.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8C8F1
Deuteranopia (green-blind)
#A3B8EF
Tritanopia (blue-blind)
#00D8D8
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #59cdef;
/* rgb */ color: rgb(89, 205, 239);
/* oklch */ color: oklch(79.5% 0.114 220.3);
Tailwind
colors: {
  custom: {
    50: '#96dcf4',
    500: '#59cdef',
    950: '#000000',
  },
}
SCSS
$custom: #59cdef;
$custom-light: #96dcf4;
$custom-dark: #000000;
JSON
{
  "hex": "#59cdef",
  "rgb": {
    "r": 89,
    "g": 205,
    "b": 239
  },
  "hsl": {
    "h": 193.6,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.79509,
    "c": 0.11403,
    "h": 220.3
  },
  "luminance": 0.52018
}

Semantic roles & 50–950 ramp

primary
#59CDEF
secondary
#BA5132
accent
#3807DF
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #59CDEF

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

Preview Lab → · Contrast checker → · Palette generator →

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