#59A9EB#59A9EB

#59A9EB is a light, vivid cyan. Relative luminance 0.365; OKLCH L 71.2% C 0.125 H 245.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#59A9EB
RGBrgb(89, 169, 235)
HSLhsl(207, 78%, 64%)
HSVhsv(207, 62%, 92%)
CMYKcmyk(62.1%, 28.1%, 0%, 7.8%)
CIE-LABlab(66.90, -4.84, -40.41)
CIE-LCHlch(66.90, 40.70, 263.18°)
OKLaboklab(71.19% -0.0514 -0.1138)
OKLCHoklch(71.19% 0.125 245.7)
XYZxyz(33.2976, 36.4947, 83.8706)
Luminance0.3650 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59A9EB #EB9B59
analogous
#59EBE4 #59A9EB #5960EB
triadic
#59A9EB #EB59A9 #A9EB59
tetradic
#59A9EB #E459EB #EB9B59 #60EB59
square
#59A9EB #E459EB #EB9B59 #60EB59
split-complementary
#59A9EB #EB5960 #EBE459
monochromatic
#166CB4 #228DE4 #59A9EB #90C5F2 #C6E2F8

Accessibility & contrast

On white

2.53
#59A9EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.30
#59A9EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A9EB
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59A9EB#FFFFFF#000000##000000
##59A9EB1.002.538.308.30
#FFFFFF2.531.0021.0021.00
#0000008.3021.001.001.00
##0000008.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8CABEE
Deuteranopia (green-blind)
#789CEA
Tritanopia (blue-blind)
#00B9C0
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #59a9eb;
/* rgb */ color: rgb(89, 169, 235);
/* oklch */ color: oklch(71.2% 0.125 245.7);
Tailwind
colors: {
  custom: {
    50: '#94c2f1',
    500: '#59a9eb',
    950: '#000000',
  },
}
SCSS
$custom: #59a9eb;
$custom-light: #94c2f1;
$custom-dark: #000000;
JSON
{
  "hex": "#59a9eb",
  "rgb": {
    "r": 89,
    "g": 169,
    "b": 235
  },
  "hsl": {
    "h": 207.123,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.71191,
    "c": 0.12491,
    "h": 245.7
  },
  "luminance": 0.36498
}

Semantic roles & 50–950 ramp

primary
#59A9EB
secondary
#EACDB6
accent
#690BDB
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #59A9EB

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

Preview Lab → · Contrast checker → · Palette generator →

#59A9EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva