#5AD3F3#5AD3F3

#5AD3F3 is a light, moderate cyan. Relative luminance 0.552; OKLCH L 81.1% C 0.116 H 218.2°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#5AD3F3
RGB	rgb(90, 211, 243)
HSL	hsl(193, 86%, 65%)
HSV	hsv(193, 63%, 95%)
CMYK	cmyk(63%, 13.2%, 0%, 4.7%)
CIE-LAB	lab(79.17, -24.37, -25.76)
CIE-LCH	lch(79.17, 35.46, 226.59°)
OKLab	oklab(81.07% -0.0909 -0.0717)
OKLCH	oklch(81.07% 0.116 218.2)
XYZ	xyz(43.6818, 55.2286, 93.1348)
Luminance	0.5523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AD3F3 #F37A5A

analogous

#5AF3C6 #5AD3F3 #5A86F3

triadic

#5AD3F3 #F35AD3 #D3F35A

tetradic

#5AD3F3 #C65AF3 #F37A5A #86F35A

square

#5AD3F3 #C65AF3 #F37A5A #86F35A

split-complementary

#5AD3F3 #F35A86 #F3C65A

monochromatic

#0E9EC4 #21C4EF #5AD3F3 #93E2F7 #CCF1FB

Accessibility & contrast

On white

1.74

#5AD3F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#5AD3F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AD3F3

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AD3F3	#FFFFFF	#000000	##000000
##5AD3F3	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECDF5

Deuteranopia (green-blind)

#A8BDF3

Tritanopia (blue-blind)

#00DEDD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #5ad3f3;
/* rgb */ color: rgb(90, 211, 243);
/* oklch */ color: oklch(81.1% 0.116 218.2);

Tailwind

colors: {
  custom: {
    50: '#98e0f7',
    500: '#5ad3f3',
    950: '#000000',
  },
}

SCSS

$custom: #5ad3f3;
$custom-light: #98e0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5ad3f3",
  "rgb": {
    "r": 90,
    "g": 211,
    "b": 243
  },
  "hsl": {
    "h": 192.549,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.81073,
    "c": 0.11579,
    "h": 218.2
  },
  "luminance": 0.55233
}

Semantic roles & 50–950 ramp

primary

#5AD3F3

secondary

#C24E30

accent

#3103E3

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5AD3F3

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

Preview Lab → · Contrast checker → · Palette generator →