#59B2F3#59B2F3

#59B2F3 is a light, vivid cyan. Relative luminance 0.404; OKLCH L 73.6% C 0.127 H 242.9°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#59B2F3
RGBrgb(89, 178, 243)
HSLhsl(205, 87%, 65%)
HSVhsv(205, 63%, 95%)
CMYKcmyk(63.4%, 26.7%, 0%, 4.7%)
CIE-LABlab(69.78, -7.25, -40.27)
CIE-LCHlch(69.78, 40.92, 259.79°)
OKLaboklab(73.58% -0.0581 -0.1134)
OKLCHoklch(73.58% 0.127 242.9)
XYZxyz(36.2118, 40.4321, 90.6724)
Luminance0.4044 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59B2F3 #F39A59
analogous
#59F3E7 #59B2F3 #5965F3
triadic
#59B2F3 #F359B2 #B2F359
tetradic
#59B2F3 #E759F3 #F39A59 #65F359
square
#59B2F3 #E759F3 #F39A59 #65F359
split-complementary
#59B2F3 #F35965 #F3E759
monochromatic
#0E77C3 #2098EF #59B2F3 #92CCF7 #CBE7FB

Accessibility & contrast

On white

2.31
#59B2F3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.09
#59B2F3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B2F3
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59B2F3#FFFFFF#000000##000000
##59B2F31.002.319.099.09
#FFFFFF2.311.0021.0021.00
#0000009.0921.001.001.00
##0000009.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#95B3F6
Deuteranopia (green-blind)
#80A4F2
Tritanopia (blue-blind)
#00C2C8
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #59b2f3;
/* rgb */ color: rgb(89, 178, 243);
/* oklch */ color: oklch(73.6% 0.127 242.9);
Tailwind
colors: {
  custom: {
    50: '#96c8f7',
    500: '#59b2f3',
    950: '#000000',
  },
}
SCSS
$custom: #59b2f3;
$custom-light: #96c8f7;
$custom-dark: #000000;
JSON
{
  "hex": "#59b2f3",
  "rgb": {
    "r": 89,
    "g": 178,
    "b": 243
  },
  "hsl": {
    "h": 205.325,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.73579,
    "c": 0.12741,
    "h": 242.9
  },
  "luminance": 0.40436
}

Semantic roles & 50–950 ramp

primary
#59B2F3
secondary
#EED0BA
accent
#6102E3
background
#F9FCFF
surface
#F2F8FE
border
#CCD1D6
text
#0F1317
muted
#7E8285

Preview Lab

Preview with #59B2F3

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

Preview Lab → · Contrast checker → · Palette generator →

#59B2F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva