#59ADE9#59ADE9

#59ADE9 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 72.0% C 0.120 H 242.1°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX#59ADE9
RGBrgb(89, 173, 233)
HSLhsl(205, 77%, 63%)
HSVhsv(205, 62%, 91%)
CMYKcmyk(61.8%, 25.8%, 0%, 8.6%)
CIE-LABlab(67.94, -7.69, -37.69)
CIE-LCHlch(67.94, 38.46, 258.46°)
OKLaboklab(71.99% -0.0561 -0.1059)
OKLCHoklch(71.99% 0.12 242.1)
XYZxyz(33.7658, 37.8909, 82.6092)
Luminance0.3789 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59ADE9 #E99559
analogous
#59E9DD #59ADE9 #5965E9
triadic
#59ADE9 #E959AD #ADE959
tetradic
#59ADE9 #DD59E9 #E99559 #65E959
square
#59ADE9 #DD59E9 #E99559 #65E959
split-complementary
#59ADE9 #E95965 #E9DD59
monochromatic
#1771B0 #2392E2 #59ADE9 #8FC8F0 #C5E2F7

Accessibility & contrast

On white

2.45
#59ADE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.58
#59ADE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59ADE9
8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59ADE9#FFFFFF#000000##000000
##59ADE91.002.458.588.58
#FFFFFF2.451.0021.0021.00
#0000008.5821.001.001.00
##0000008.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#92AEEC
Deuteranopia (green-blind)
#7F9FE8
Tritanopia (blue-blind)
#00BCC2
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #59ade9;
/* rgb */ color: rgb(89, 173, 233);
/* oklch */ color: oklch(72.0% 0.120 242.1);
Tailwind
colors: {
  custom: {
    50: '#94c5f0',
    500: '#59ade9',
    950: '#000000',
  },
}
SCSS
$custom: #59ade9;
$custom-light: #94c5f0;
$custom-dark: #000000;
JSON
{
  "hex": "#59ade9",
  "rgb": {
    "r": 89,
    "g": 173,
    "b": 233
  },
  "hsl": {
    "h": 205,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.71988,
    "c": 0.11989,
    "h": 242.1
  },
  "luminance": 0.37894
}

Semantic roles & 50–950 ramp

primary
#59ADE9
secondary
#E9CBB5
accent
#620DD9
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #59ADE9

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

Preview Lab → · Contrast checker → · Palette generator →

#59ADE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva