#59AAF4#59AAF4

#59AAF4 is a light, vivid cyan. Relative luminance 0.374; OKLCH L 71.9% C 0.135 H 248.3°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#59AAF4
RGB	rgb(89, 170, 244)
HSL	hsl(209, 88%, 65%)
HSV	hsv(209, 64%, 96%)
CMYK	cmyk(63.5%, 30.3%, 0%, 4.3%)
CIE-LAB	lab(67.58, -2.49, -44.26)
CIE-LCH	lch(67.58, 44.33, 266.78°)
OKLab	oklab(71.86% -0.0498 -0.125)
OKLCH	oklch(71.86% 0.135 248.3)
XYZ	xyz(34.8176, 37.4015, 90.9547)
Luminance	0.3740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59AAF4 #F4A359

analogous

#59F4F0 #59AAF4 #595CF4

triadic

#59AAF4 #F459AA #AAF459

tetradic

#59AAF4 #F059F4 #F4A359 #5CF459

square

#59AAF4 #F059F4 #F4A359 #5CF459

split-complementary

#59AAF4 #F4595C #F4F059

monochromatic

#0D6DC6 #208DF0 #59AAF4 #92C7F8 #CCE5FC

Accessibility & contrast

On white

2.48

#59AAF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#59AAF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59AAF4

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59AAF4	#FFFFFF	#000000	##000000
##59AAF4	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AADF7

Deuteranopia (green-blind)

#759EF3

Tritanopia (blue-blind)

#00BBC4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #59aaf4;
/* rgb */ color: rgb(89, 170, 244);
/* oklch */ color: oklch(71.9% 0.135 248.3);

Tailwind

colors: {
  custom: {
    50: '#96c3f8',
    500: '#59aaf4',
    950: '#000000',
  },
}

SCSS

$custom: #59aaf4;
$custom-light: #96c3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#59aaf4",
  "rgb": {
    "r": 89,
    "g": 170,
    "b": 244
  },
  "hsl": {
    "h": 208.645,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.7186,
    "c": 0.13455,
    "h": 248.3
  },
  "luminance": 0.37405
}

Semantic roles & 50–950 ramp

primary

#59AAF4

secondary

#EFD3BA

accent

#6E01E4

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #59AAF4

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

Preview Lab → · Contrast checker → · Palette generator →