#59D8FA#59D8FA

#59D8FA is a very light, vivid cyan. Relative luminance 0.581; OKLCH L 82.5% C 0.120 H 218.7°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#59D8FA
RGB	rgb(89, 216, 250)
HSL	hsl(193, 94%, 66%)
HSV	hsv(193, 64%, 98%)
CMYK	cmyk(64.4%, 13.6%, 0%, 2%)
CIE-LAB	lab(80.81, -24.95, -26.98)
CIE-LCH	lch(80.81, 36.75, 227.24°)
OKLab	oklab(82.46% -0.0939 -0.0751)
OKLCH	oklch(82.46% 0.12 218.7)
XYZ	xyz(45.9240, 58.1328, 99.2244)
Luminance	0.5814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59D8FA #FA7B59

analogous

#59FACC #59D8FA #5988FA

triadic

#59D8FA #FA59D8 #D8FA59

tetradic

#59D8FA #CC59FA #FA7B59 #88FA59

square

#59D8FA #CC59FA #FA7B59 #88FA59

split-complementary

#59D8FA #FA5988 #FACC59

monochromatic

#06A7D2 #1ECAF8 #59D8FA #94E6FC #D0F4FE

Accessibility & contrast

On white

1.66

#59D8FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#59D8FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59D8FA

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59D8FA	#FFFFFF	#000000	##000000
##59D8FA	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2D2FC

Deuteranopia (green-blind)

#ABC1FA

Tritanopia (blue-blind)

#00E4E3

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #59d8fa;
/* rgb */ color: rgb(89, 216, 250);
/* oklch */ color: oklch(82.5% 0.120 218.7);

Tailwind

colors: {
  custom: {
    50: '#98e4fc',
    500: '#59d8fa',
    950: '#000000',
  },
}

SCSS

$custom: #59d8fa;
$custom-light: #98e4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#59d8fa",
  "rgb": {
    "r": 89,
    "g": 216,
    "b": 250
  },
  "hsl": {
    "h": 192.671,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.82461,
    "c": 0.12025,
    "h": 218.7
  },
  "luminance": 0.58138
}

Semantic roles & 50–950 ramp

primary

#59D8FA

secondary

#CD4D2A

accent

#3000E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #59D8FA

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

Preview Lab → · Contrast checker → · Palette generator →