#59B1E3#59B1E3

#59B1E3 is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.6% C 0.111 H 236.0°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX#59B1E3
RGBrgb(89, 177, 227)
HSLhsl(202, 71%, 62%)
HSVhsv(202, 61%, 89%)
CMYKcmyk(60.8%, 22%, 0%, 11%)
CIE-LABlab(68.83, -11.76, -33.02)
CIE-LCHlch(68.83, 35.05, 250.40°)
OKLaboklab(72.61% -0.0623 -0.0925)
OKLCHoklch(72.61% 0.111 236)
XYZxyz(33.7018, 39.1109, 78.4312)
Luminance0.3911 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#59B1E3 #E38B59
analogous
#59E3D0 #59B1E3 #596CE3
triadic
#59B1E3 #E359B1 #B1E359
tetradic
#59B1E3 #D059E3 #E38B59 #6CE359
square
#59B1E3 #D059E3 #E38B59 #6CE359
split-complementary
#59B1E3 #E3596C #E3D059
monochromatic
#1C74A6 #2598DA #59B1E3 #8DCAEC #C2E2F5

Accessibility & contrast

On white

2.38
#59B1E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.82
#59B1E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B1E3
8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##59B1E3#FFFFFF#000000##000000
##59B1E31.002.388.828.82
#FFFFFF2.381.0021.0021.00
#0000008.8221.001.001.00
##0000008.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#99B0E5
Deuteranopia (green-blind)
#86A2E2
Tritanopia (blue-blind)
#00BEC2
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #59b1e3;
/* rgb */ color: rgb(89, 177, 227);
/* oklch */ color: oklch(72.6% 0.111 236.0);
Tailwind
colors: {
  custom: {
    50: '#94c8ec',
    500: '#59b1e3',
    950: '#000000',
  },
}
SCSS
$custom: #59b1e3;
$custom-light: #94c8ec;
$custom-dark: #000000;
JSON
{
  "hex": "#59b1e3",
  "rgb": {
    "r": 89,
    "g": 177,
    "b": 227
  },
  "hsl": {
    "h": 201.739,
    "s": 71.134,
    "l": 61.961
  },
  "oklch": {
    "l": 0.72613,
    "c": 0.11149,
    "h": 236
  },
  "luminance": 0.39114
}

Semantic roles & 50–950 ramp

primary
#59B1E3
secondary
#E5C5B2
accent
#5812D3
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #59B1E3

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

Preview Lab → · Contrast checker → · Palette generator →

#59B1E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva