#59C0DB#59C0DB

#59C0DB is a light, moderate cyan. Relative luminance 0.449; OKLCH L 75.7% C 0.102 H 217.6°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#59C0DB
RGB	rgb(89, 192, 219)
HSL	hsl(192, 64%, 60%)
HSV	hsv(192, 59%, 86%)
CMYK	cmyk(59.4%, 12.3%, 0%, 14.1%)
CIE-LAB	lab(72.85, -22.04, -22.49)
CIE-LCH	lch(72.85, 31.49, 225.58°)
OKLab	oklab(75.72% -0.081 -0.0625)
OKLCH	oklch(75.72% 0.102 217.6)
XYZ	xyz(35.7505, 44.9340, 73.7932)
Luminance	0.4494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59C0DB #DB7459

analogous

#59DBB5 #59C0DB #597FDB

triadic

#59C0DB #DB59C0 #C0DB59

tetradic

#59C0DB #B559DB #DB7459 #7FDB59

square

#59C0DB #B559DB #DB7459 #7FDB59

split-complementary

#59C0DB #DB597F #DBB559

monochromatic

#218099 #2CAACB #59C0DB #8BD3E6 #BEE6F1

Accessibility & contrast

On white

2.10

#59C0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#59C0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59C0DB

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59C0DB	#FFFFFF	#000000	##000000
##59C0DB	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBBDD

Deuteranopia (green-blind)

#9BADDB

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #59c0db;
/* rgb */ color: rgb(89, 192, 219);
/* oklch */ color: oklch(75.7% 0.102 217.6);

Tailwind

colors: {
  custom: {
    50: '#94d3e6',
    500: '#59c0db',
    950: '#000000',
  },
}

SCSS

$custom: #59c0db;
$custom-light: #94d3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#59c0db",
  "rgb": {
    "r": 89,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 192.462,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.75719,
    "c": 0.1023,
    "h": 217.6
  },
  "luminance": 0.44938
}

Semantic roles & 50–950 ramp

primary

#59C0DB

secondary

#E1B9AF

accent

#3E19CC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1415

muted

#7E8284

Preview Lab

Preview with #59C0DB

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

Preview Lab → · Contrast checker → · Palette generator →