#59A5EC#59A5EC

#59A5EC is a light, vivid cyan. Relative luminance 0.351; OKLCH L 70.4% C 0.129 H 248.7°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#59A5EC
RGB	rgb(89, 165, 236)
HSL	hsl(209, 79%, 64%)
HSV	hsv(209, 62%, 93%)
CMYK	cmyk(62.3%, 30.1%, 0%, 7.5%)
CIE-LAB	lab(65.82, -2.27, -42.65)
CIE-LCH	lch(65.82, 42.71, 266.95°)
OKLab	oklab(70.36% -0.047 -0.1204)
OKLCH	oklch(70.36% 0.129 248.7)
XYZ	xyz(32.7097, 35.0871, 84.3893)
Luminance	0.3509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A5EC #ECA059

analogous

#59ECEA #59A5EC #595BEC

triadic

#59A5EC #EC59A5 #A5EC59

tetradic

#59A5EC #EA59EC #ECA059 #5BEC59

square

#59A5EC #EA59EC #ECA059 #5BEC59

split-complementary

#59A5EC #EC595B #ECEA59

monochromatic

#1568B6 #2287E6 #59A5EC #90C3F2 #C7E1F9

Accessibility & contrast

On white

2.62

#59A5EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#59A5EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A5EC

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A5EC	#FFFFFF	#000000	##000000
##59A5EC	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A8EF

Deuteranopia (green-blind)

#7299EB

Tritanopia (blue-blind)

#00B6BE

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #59a5ec;
/* rgb */ color: rgb(89, 165, 236);
/* oklch */ color: oklch(70.4% 0.129 248.7);

Tailwind

colors: {
  custom: {
    50: '#94bff2',
    500: '#59a5ec',
    950: '#000000',
  },
}

SCSS

$custom: #59a5ec;
$custom-light: #94bff2;
$custom-dark: #000000;

JSON

{
  "hex": "#59a5ec",
  "rgb": {
    "r": 89,
    "g": 165,
    "b": 236
  },
  "hsl": {
    "h": 208.98,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.70356,
    "c": 0.12923,
    "h": 248.7
  },
  "luminance": 0.3509
}

Semantic roles & 50–950 ramp

primary

#59A5EC

secondary

#EAD0B6

accent

#6F0ADC

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #59A5EC

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

Preview Lab → · Contrast checker → · Palette generator →