#59B8EC#59B8EC

#59B8EC is a light, moderate cyan. Relative luminance 0.425; OKLCH L 74.6% C 0.117 H 235.3°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX#59B8EC
RGBrgb(89, 184, 236)
HSLhsl(201, 79%, 64%)
HSVhsv(201, 62%, 93%)
CMYKcmyk(62.3%, 22%, 0%, 7.5%)
CIE-LABlab(71.19, -12.72, -34.28)
CIE-LCHlch(71.19, 36.56, 249.65°)
OKLaboklab(74.6% -0.0665 -0.0961)
OKLCHoklch(74.6% 0.117 235.3)
XYZxyz(36.3948, 42.4573, 85.6177)
Luminance0.4246 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59B8EC #EC8D59
analogous
#59ECD6 #59B8EC #596EEC
triadic
#59B8EC #EC59B8 #B8EC59
tetradic
#59B8EC #D659EC #EC8D59 #6EEC59
square
#59B8EC #D659EC #EC8D59 #6EEC59
split-complementary
#59B8EC #EC596E #ECD659
monochromatic
#157DB6 #22A1E6 #59B8EC #90CFF2 #C7E7F9

Accessibility & contrast

On white

2.21
#59B8EC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.49
#59B8EC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B8EC
9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59B8EC#FFFFFF#000000##000000
##59B8EC1.002.219.499.49
#FFFFFF2.211.0021.0021.00
#0000009.4921.001.001.00
##0000009.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FB7EE
Deuteranopia (green-blind)
#8BA8EB
Tritanopia (blue-blind)
#00C6C9
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #59b8ec;
/* rgb */ color: rgb(89, 184, 236);
/* oklch */ color: oklch(74.6% 0.117 235.3);
Tailwind
colors: {
  custom: {
    50: '#95cdf2',
    500: '#59b8ec',
    950: '#000000',
  },
}
SCSS
$custom: #59b8ec;
$custom-light: #95cdf2;
$custom-dark: #000000;
JSON
{
  "hex": "#59b8ec",
  "rgb": {
    "r": 89,
    "g": 184,
    "b": 236
  },
  "hsl": {
    "h": 201.224,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.74601,
    "c": 0.11684,
    "h": 235.3
  },
  "luminance": 0.42461
}

Semantic roles & 50–950 ramp

primary
#59B8EC
secondary
#EAC9B6
accent
#540ADC
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #59B8EC

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

Preview Lab → · Contrast checker → · Palette generator →

#59B8EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva