#59A3EC#59A3EC

#59A3EC is a light, vivid cyan. Relative luminance 0.344; OKLCH L 69.9% C 0.131 H 249.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX#59A3EC
RGBrgb(89, 163, 236)
HSLhsl(210, 79%, 64%)
HSVhsv(210, 62%, 93%)
CMYKcmyk(62.3%, 30.9%, 0%, 7.5%)
CIE-LABlab(65.26, -1.14, -43.53)
CIE-LCHlch(65.26, 43.54, 268.50°)
OKLaboklab(69.92% -0.0449 -0.1229)
OKLCHoklch(69.92% 0.131 249.9)
XYZxyz(32.3518, 34.3712, 84.2700)
Luminance0.3437 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59A3EC #ECA259
analogous
#59ECEB #59A3EC #5959EC
triadic
#59A3EC #EC59A3 #A3EC59
tetradic
#59A3EC #EB59EC #ECA259 #59EC59
square
#59A3EC #EB59EC #ECA259 #59EC59
split-complementary
#59A3EC #EC5959 #ECEB59
monochromatic
#1566B6 #2285E6 #59A3EC #90C1F2 #C7E0F9

Accessibility & contrast

On white

2.67
#59A3EC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.87
#59A3EC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A3EC
7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59A3EC#FFFFFF#000000##000000
##59A3EC1.002.677.877.87
#FFFFFF2.671.0021.0021.00
#0000007.8721.001.001.00
##0000007.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#84A6EF
Deuteranopia (green-blind)
#7098EB
Tritanopia (blue-blind)
#00B4BD
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #59a3ec;
/* rgb */ color: rgb(89, 163, 236);
/* oklch */ color: oklch(69.9% 0.131 249.9);
Tailwind
colors: {
  custom: {
    50: '#94bef2',
    500: '#59a3ec',
    950: '#000000',
  },
}
SCSS
$custom: #59a3ec;
$custom-light: #94bef2;
$custom-dark: #000000;
JSON
{
  "hex": "#59a3ec",
  "rgb": {
    "r": 89,
    "g": 163,
    "b": 236
  },
  "hsl": {
    "h": 209.796,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.69915,
    "c": 0.13091,
    "h": 249.9
  },
  "luminance": 0.34374
}

Semantic roles & 50–950 ramp

primary
#59A3EC
secondary
#EAD0B6
accent
#720ADC
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #59A3EC

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

Preview Lab → · Contrast checker → · Palette generator →

#59A3EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva