#59C0DF#59C0DF

#59C0DF is a light, moderate cyan. Relative luminance 0.452; OKLCH L 75.9% C 0.105 H 220.5°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#59C0DF
RGB	rgb(89, 192, 223)
HSL	hsl(194, 68%, 61%)
HSV	hsv(194, 60%, 87%)
CMYK	cmyk(60.1%, 13.9%, 0%, 12.5%)
CIE-LAB	lab(72.99, -20.86, -24.45)
CIE-LCH	lch(72.99, 32.14, 229.53°)
OKLab	oklab(75.88% -0.0795 -0.068)
OKLCH	oklch(75.88% 0.105 220.5)
XYZ	xyz(36.2834, 45.1472, 76.5999)
Luminance	0.4515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59C0DF #DF7859

analogous

#59DFBB #59C0DF #597DDF

triadic

#59C0DF #DF59C0 #C0DF59

tetradic

#59C0DF #BB59DF #DF7859 #7DDF59

square

#59C0DF #BB59DF #DF7859 #7DDF59

split-complementary

#59C0DF #DF597D #DFBB59

monochromatic

#1F819F #29ABD2 #59C0DF #8CD3E9 #C0E7F3

Accessibility & contrast

On white

2.09

#59C0DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#59C0DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59C0DF

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59C0DF	#FFFFFF	#000000	##000000
##59C0DF	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBBE1

Deuteranopia (green-blind)

#9AADDF

Tritanopia (blue-blind)

#00CACA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #59c0df;
/* rgb */ color: rgb(89, 192, 223);
/* oklch */ color: oklch(75.9% 0.105 220.5);

Tailwind

colors: {
  custom: {
    50: '#94d3e9',
    500: '#59c0df',
    950: '#000000',
  },
}

SCSS

$custom: #59c0df;
$custom-light: #94d3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#59c0df",
  "rgb": {
    "r": 89,
    "g": 192,
    "b": 223
  },
  "hsl": {
    "h": 193.881,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.75878,
    "c": 0.10461,
    "h": 220.5
  },
  "luminance": 0.45151
}

Semantic roles & 50–950 ramp

primary

#59C0DF

secondary

#E3BCB1

accent

#4116D0

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #59C0DF

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

Preview Lab → · Contrast checker → · Palette generator →