#59C0EC#59C0EC

#59C0EC is a light, moderate cyan. Relative luminance 0.459; OKLCH L 76.4% C 0.114 H 229.0°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#59C0EC
RGB	rgb(89, 192, 236)
HSL	hsl(198, 79%, 64%)
HSV	hsv(198, 62%, 93%)
CMYK	cmyk(62.3%, 18.6%, 0%, 7.5%)
CIE-LAB	lab(73.46, -16.95, -30.76)
CIE-LCH	lch(73.46, 35.12, 241.15°)
OKLab	oklab(76.42% -0.0747 -0.0859)
OKLCH	oklch(76.42% 0.114 229)
XYZ	xyz(38.1038, 45.8754, 86.1873)
Luminance	0.4588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59C0EC #EC8559

analogous

#59ECCE #59C0EC #5976EC

triadic

#59C0EC #EC59C0 #C0EC59

tetradic

#59C0EC #CE59EC #EC8559 #76EC59

square

#59C0EC #CE59EC #EC8559 #76EC59

split-complementary

#59C0EC #EC5976 #ECCE59

monochromatic

#1586B6 #22ABE6 #59C0EC #90D5F2 #C7EAF9

Accessibility & contrast

On white

2.06

#59C0EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#59C0EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59C0EC

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59C0EC	#FFFFFF	#000000	##000000
##59C0EC	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9BDEE

Deuteranopia (green-blind)

#95AEEB

Tritanopia (blue-blind)

#00CCCE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #59c0ec;
/* rgb */ color: rgb(89, 192, 236);
/* oklch */ color: oklch(76.4% 0.114 229.0);

Tailwind

colors: {
  custom: {
    50: '#95d3f2',
    500: '#59c0ec',
    950: '#000000',
  },
}

SCSS

$custom: #59c0ec;
$custom-light: #95d3f2;
$custom-dark: #000000;

JSON

{
  "hex": "#59c0ec",
  "rgb": {
    "r": 89,
    "g": 192,
    "b": 236
  },
  "hsl": {
    "h": 197.959,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.76415,
    "c": 0.11389,
    "h": 229
  },
  "luminance": 0.45879
}

Semantic roles & 50–950 ramp

primary

#59C0EC

secondary

#EAC6B6

accent

#490ADC

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #59C0EC

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

Preview Lab → · Contrast checker → · Palette generator →