#59DBFB#59DBFB

#59DBFB is a very light, vivid cyan. Relative luminance 0.598; OKLCH L 83.2% C 0.121 H 217.0°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#59DBFB
RGB	rgb(89, 219, 251)
HSL	hsl(192, 95%, 67%)
HSV	hsv(192, 65%, 98%)
CMYK	cmyk(64.5%, 12.7%, 0%, 1.6%)
CIE-LAB	lab(81.70, -26.14, -26.16)
CIE-LCH	lch(81.70, 36.98, 225.02°)
OKLab	oklab(83.19% -0.0965 -0.0728)
OKLCH	oklch(83.19% 0.121 217)
XYZ	xyz(46.8568, 59.7468, 100.3109)
Luminance	0.5975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59DBFB #FB7959

analogous

#59FBCA #59DBFB #598AFB

triadic

#59DBFB #FB59DB #DBFB59

tetradic

#59DBFB #CA59FB #FB7959 #8AFB59

square

#59DBFB #CA59FB #FB7959 #8AFB59

split-complementary

#59DBFB #FB598A #FBCA59

monochromatic

#05ACD4 #1DCEFA #59DBFB #95E8FC #D1F5FE

Accessibility & contrast

On white

1.62

#59DBFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#59DBFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59DBFB

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59DBFB	#FFFFFF	#000000	##000000
##59DBFB	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D5FD

Deuteranopia (green-blind)

#AFC4FB

Tritanopia (blue-blind)

#00E6E5

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #59dbfb;
/* rgb */ color: rgb(89, 219, 251);
/* oklch */ color: oklch(83.2% 0.121 217.0);

Tailwind

colors: {
  custom: {
    50: '#99e6fc',
    500: '#59dbfb',
    950: '#000000',
  },
}

SCSS

$custom: #59dbfb;
$custom-light: #99e6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#59dbfb",
  "rgb": {
    "r": 89,
    "g": 219,
    "b": 251
  },
  "hsl": {
    "h": 191.852,
    "s": 95.294,
    "l": 66.667
  },
  "oklch": {
    "l": 0.83185,
    "c": 0.12086,
    "h": 217
  },
  "luminance": 0.59752
}

Semantic roles & 50–950 ramp

primary

#59DBFB

secondary

#CF4A29

accent

#2D00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #59DBFB

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

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