#59A3EC#59A3EC

#59A3EC is a light, vivid cyan. Relative luminance 0.344; OKLCH L 69.9% C 0.131 H 249.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#59A3EC
RGB	rgb(89, 163, 236)
HSL	hsl(210, 79%, 64%)
HSV	hsv(210, 62%, 93%)
CMYK	cmyk(62.3%, 30.9%, 0%, 7.5%)
CIE-LAB	lab(65.26, -1.14, -43.53)
CIE-LCH	lch(65.26, 43.54, 268.50°)
OKLab	oklab(69.92% -0.0449 -0.1229)
OKLCH	oklch(69.92% 0.131 249.9)
XYZ	xyz(32.3518, 34.3712, 84.2700)
Luminance	0.3437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A3EC #ECA259

analogous

#59ECEB #59A3EC #5959EC

triadic

#59A3EC #EC59A3 #A3EC59

tetradic

#59A3EC #EB59EC #ECA259 #59EC59

square

#59A3EC #EB59EC #ECA259 #59EC59

split-complementary

#59A3EC #EC5959 #ECEB59

monochromatic

#1566B6 #2285E6 #59A3EC #90C1F2 #C7E0F9

Accessibility & contrast

On white

2.67

#59A3EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#59A3EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A3EC

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A3EC	#FFFFFF	#000000	##000000
##59A3EC	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A6EF

Deuteranopia (green-blind)

#7098EB

Tritanopia (blue-blind)

#00B4BD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #59a3ec;
/* rgb */ color: rgb(89, 163, 236);
/* oklch */ color: oklch(69.9% 0.131 249.9);

Tailwind

colors: {
  custom: {
    50: '#94bef2',
    500: '#59a3ec',
    950: '#000000',
  },
}

SCSS

$custom: #59a3ec;
$custom-light: #94bef2;
$custom-dark: #000000;

JSON

{
  "hex": "#59a3ec",
  "rgb": {
    "r": 89,
    "g": 163,
    "b": 236
  },
  "hsl": {
    "h": 209.796,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.69915,
    "c": 0.13091,
    "h": 249.9
  },
  "luminance": 0.34374
}

Semantic roles & 50–950 ramp

primary

#59A3EC

secondary

#EAD0B6

accent

#720ADC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #59A3EC

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

Preview Lab → · Contrast checker → · Palette generator →