#59AAF3#59AAF3

#59AAF3 is a light, vivid cyan. Relative luminance 0.373; OKLCH L 71.8% C 0.133 H 248.0°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#59AAF3
RGB	rgb(89, 170, 243)
HSL	hsl(208, 87%, 65%)
HSV	hsv(208, 63%, 95%)
CMYK	cmyk(63.4%, 30%, 0%, 4.7%)
CIE-LAB	lab(67.53, -2.81, -43.79)
CIE-LCH	lch(67.53, 43.88, 266.32°)
OKLab	oklab(71.81% -0.0501 -0.1236)
OKLCH	oklch(71.81% 0.133 248)
XYZ	xyz(34.6662, 37.3409, 90.1572)
Luminance	0.3734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59AAF3 #F3A259

analogous

#59F3EF #59AAF3 #595DF3

triadic

#59AAF3 #F359AA #AAF359

tetradic

#59AAF3 #EF59F3 #F3A259 #5DF359

square

#59AAF3 #EF59F3 #F3A259 #5DF359

split-complementary

#59AAF3 #F3595D #F3EF59

monochromatic

#0E6EC3 #208DEF #59AAF3 #92C7F7 #CBE4FB

Accessibility & contrast

On white

2.48

#59AAF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#59AAF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59AAF3

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59AAF3	#FFFFFF	#000000	##000000
##59AAF3	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AADF6

Deuteranopia (green-blind)

#759EF2

Tritanopia (blue-blind)

#00BBC4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #59aaf3;
/* rgb */ color: rgb(89, 170, 243);
/* oklch */ color: oklch(71.8% 0.133 248.0);

Tailwind

colors: {
  custom: {
    50: '#95c3f7',
    500: '#59aaf3',
    950: '#000000',
  },
}

SCSS

$custom: #59aaf3;
$custom-light: #95c3f7;
$custom-dark: #000000;

JSON

{
  "hex": "#59aaf3",
  "rgb": {
    "r": 89,
    "g": 170,
    "b": 243
  },
  "hsl": {
    "h": 208.442,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.71809,
    "c": 0.13338,
    "h": 248
  },
  "luminance": 0.37344
}

Semantic roles & 50–950 ramp

primary

#59AAF3

secondary

#EED3BA

accent

#6D02E3

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #59AAF3

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

Preview Lab → · Contrast checker → · Palette generator →