#59CEFF#59CEFF

#59CEFF is a light, vivid cyan. Relative luminance 0.535; OKLCH L 80.4% C 0.125 H 229.0°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#59CEFF
RGB	rgb(89, 206, 255)
HSL	hsl(198, 100%, 67%)
HSV	hsv(198, 65%, 100%)
CMYK	cmyk(65.1%, 19.2%, 0%, 0%)
CIE-LAB	lab(78.16, -18.38, -33.72)
CIE-LCH	lch(78.16, 38.41, 241.41°)
OKLab	oklab(80.4% -0.0821 -0.0944)
OKLCH	oklch(80.4% 0.125 229)
XYZ	xyz(44.2340, 53.4817, 102.5802)
Luminance	0.5349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59CEFF #FF8A59

analogous

#59FFDD #59CEFF #597BFF

triadic

#59CEFF #FF59CE #CEFF59

tetradic

#59CEFF #DD59FF #FF8A59 #7BFF59

square

#59CEFF #DD59FF #FF8A59 #7BFF59

split-complementary

#59CEFF #FF597B #FFDD59

monochromatic

#009CDE #1CBCFF #59CEFF #96E0FF #D3F2FF

Accessibility & contrast

On white

1.80

#59CEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#59CEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59CEFF

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59CEFF	#FFFFFF	#000000	##000000
##59CEFF	1.00	1.80	11.70	11.70
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5CBFF

Deuteranopia (green-blind)

#9EBAFE

Tritanopia (blue-blind)

#00DCDE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #59ceff;
/* rgb */ color: rgb(89, 206, 255);
/* oklch */ color: oklch(80.4% 0.125 229.0);

Tailwind

colors: {
  custom: {
    50: '#98ddff',
    500: '#59ceff',
    950: '#000000',
  },
}

SCSS

$custom: #59ceff;
$custom-light: #98ddff;
$custom-dark: #000000;

JSON

{
  "hex": "#59ceff",
  "rgb": {
    "r": 89,
    "g": 206,
    "b": 255
  },
  "hsl": {
    "h": 197.711,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.80398,
    "c": 0.12511,
    "h": 229
  },
  "luminance": 0.53486
}

Semantic roles & 50–950 ramp

primary

#59CEFF

secondary

#D65A26

accent

#4400E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #59CEFF

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

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