#5AD3EF#5AD3EF

#5AD3EF is a light, moderate cyan. Relative luminance 0.550; OKLCH L 80.9% C 0.114 H 215.6°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#5AD3EF
RGB	rgb(90, 211, 239)
HSL	hsl(191, 82%, 65%)
HSV	hsv(191, 62%, 94%)
CMYK	cmyk(62.3%, 11.7%, 0%, 6.3%)
CIE-LAB	lab(79.04, -25.55, -23.83)
CIE-LCH	lch(79.04, 34.94, 223.01°)
OKLab	oklab(80.92% -0.0925 -0.0662)
OKLCH	oklch(80.92% 0.114 215.6)
XYZ	xyz(43.0843, 54.9897, 89.9881)
Luminance	0.5499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AD3EF #EF765A

analogous

#5AEFC0 #5AD3EF #5A89EF

triadic

#5AD3EF #EF5AD3 #D3EF5A

tetradic

#5AD3EF #C05AEF #EF765A #89EF5A

square

#5AD3EF #C05AEF #EF765A #89EF5A

split-complementary

#5AD3EF #EF5A89 #EFC05A

monochromatic

#129CBC #22C4EA #5AD3EF #92E2F4 #CAF1FA

Accessibility & contrast

On white

1.75

#5AD3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#5AD3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AD3EF

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AD3EF	#FFFFFF	#000000	##000000
##5AD3EF	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CDF1

Deuteranopia (green-blind)

#AABDEF

Tritanopia (blue-blind)

#00DDDC

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #5ad3ef;
/* rgb */ color: rgb(90, 211, 239);
/* oklch */ color: oklch(80.9% 0.114 215.6);

Tailwind

colors: {
  custom: {
    50: '#97e0f4',
    500: '#5ad3ef',
    950: '#000000',
  },
}

SCSS

$custom: #5ad3ef;
$custom-light: #97e0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5ad3ef",
  "rgb": {
    "r": 90,
    "g": 211,
    "b": 239
  },
  "hsl": {
    "h": 191.275,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.80917,
    "c": 0.11374,
    "h": 215.6
  },
  "luminance": 0.54994
}

Semantic roles & 50–950 ramp

primary

#5AD3EF

secondary

#BB4C32

accent

#2F07DF

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5AD3EF

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

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