#59D3FF#59D3FF

#59D3FF is a light, vivid cyan. Relative luminance 0.559; OKLCH L 81.5% C 0.124 H 225.3°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#59D3FF
RGB	rgb(89, 211, 255)
HSL	hsl(196, 100%, 67%)
HSV	hsv(196, 65%, 100%)
CMYK	cmyk(65.1%, 17.3%, 0%, 0%)
CIE-LAB	lab(79.57, -20.94, -31.54)
CIE-LCH	lch(79.57, 37.86, 236.42°)
OKLab	oklab(81.53% -0.0871 -0.0881)
OKLCH	oklch(81.53% 0.124 225.3)
XYZ	xyz(45.4568, 55.9275, 102.9878)
Luminance	0.5593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59D3FF #FF8559

analogous

#59FFD8 #59D3FF #5980FF

triadic

#59D3FF #FF59D3 #D3FF59

tetradic

#59D3FF #D859FF #FF8559 #80FF59

square

#59D3FF #D859FF #FF8559 #80FF59

split-complementary

#59D3FF #FF5980 #FFD859

monochromatic

#00A3DE #1CC3FF #59D3FF #96E3FF #D3F3FF

Accessibility & contrast

On white

1.72

#59D3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#59D3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59D3FF

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59D3FF	#FFFFFF	#000000	##000000
##59D3FF	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCFFF

Deuteranopia (green-blind)

#A4BEFF

Tritanopia (blue-blind)

#00E0E1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #59d3ff;
/* rgb */ color: rgb(89, 211, 255);
/* oklch */ color: oklch(81.5% 0.124 225.3);

Tailwind

colors: {
  custom: {
    50: '#99e0ff',
    500: '#59d3ff',
    950: '#000000',
  },
}

SCSS

$custom: #59d3ff;
$custom-light: #99e0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#59d3ff",
  "rgb": {
    "r": 89,
    "g": 211,
    "b": 255
  },
  "hsl": {
    "h": 195.904,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.81527,
    "c": 0.12389,
    "h": 225.3
  },
  "luminance": 0.55932
}

Semantic roles & 50–950 ramp

primary

#59D3FF

secondary

#D65526

accent

#3D00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #59D3FF

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

Preview Lab → · Contrast checker → · Palette generator →