#59D1EA#59D1EA

#59D1EA is a light, moderate cyan. Relative luminance 0.537; OKLCH L 80.2% C 0.112 H 213.7°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#59D1EA
RGB	rgb(89, 209, 234)
HSL	hsl(190, 78%, 63%)
HSV	hsv(190, 62%, 92%)
CMYK	cmyk(62%, 10.7%, 0%, 8.2%)
CIE-LAB	lab(78.26, -26.18, -22.34)
CIE-LCH	lch(78.26, 34.42, 220.47°)
OKLab	oklab(80.23% -0.0929 -0.062)
OKLCH	oklch(80.23% 0.112 213.7)
XYZ	xyz(41.7655, 53.6609, 85.9825)
Luminance	0.5366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59D1EA #EA7259

analogous

#59EABA #59D1EA #5988EA

triadic

#59D1EA #EA59D1 #D1EA59

tetradic

#59D1EA #BA59EA #EA7259 #88EA59

square

#59D1EA #BA59EA #EA7259 #88EA59

split-complementary

#59D1EA #EA5988 #EABA59

monochromatic

#1797B2 #23C2E3 #59D1EA #8FE0F1 #C6EFF8

Accessibility & contrast

On white

1.79

#59D1EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#59D1EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59D1EA

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59D1EA	#FFFFFF	#000000	##000000
##59D1EA	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECBEB

Deuteranopia (green-blind)

#A9BBEA

Tritanopia (blue-blind)

#00DBD9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #59d1ea;
/* rgb */ color: rgb(89, 209, 234);
/* oklch */ color: oklch(80.2% 0.112 213.7);

Tailwind

colors: {
  custom: {
    50: '#96dff0',
    500: '#59d1ea',
    950: '#000000',
  },
}

SCSS

$custom: #59d1ea;
$custom-light: #96dff0;
$custom-dark: #000000;

JSON

{
  "hex": "#59d1ea",
  "rgb": {
    "r": 89,
    "g": 209,
    "b": 234
  },
  "hsl": {
    "h": 190.345,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80234,
    "c": 0.11171,
    "h": 213.7
  },
  "luminance": 0.53665
}

Semantic roles & 50–950 ramp

primary

#59D1EA

secondary

#B24A35

accent

#2F0CDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #59D1EA

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

Preview Lab → · Contrast checker → · Palette generator →