#5AD9F4#5AD9F4

#5AD9F4 is a very light, moderate cyan. Relative luminance 0.583; OKLCH L 82.5% C 0.117 H 214.2°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#5AD9F4
RGB	rgb(90, 217, 244)
HSL	hsl(191, 88%, 65%)
HSV	hsv(191, 63%, 96%)
CMYK	cmyk(63.1%, 11.1%, 0%, 4.3%)
CIE-LAB	lab(80.92, -27.05, -23.63)
CIE-LCH	lch(80.92, 35.92, 221.14°)
OKLab	oklab(82.49% -0.0966 -0.0657)
OKLCH	oklch(82.49% 0.117 214.2)
XYZ	xyz(45.3517, 58.3262, 94.4384)
Luminance	0.5833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AD9F4 #F4755A

analogous

#5AF4C2 #5AD9F4 #5A8CF4

triadic

#5AD9F4 #F45AD9 #D9F45A

tetradic

#5AD9F4 #C25AF4 #F4755A #8CF45A

square

#5AD9F4 #C25AF4 #F4755A #8CF45A

split-complementary

#5AD9F4 #F45A8C #F4C25A

monochromatic

#0DA6C6 #21CCF0 #5AD9F4 #93E6F8 #CDF3FC

Accessibility & contrast

On white

1.66

#5AD9F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#5AD9F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AD9F4

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AD9F4	#FFFFFF	#000000	##000000
##5AD9F4	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D2F6

Deuteranopia (green-blind)

#AFC2F4

Tritanopia (blue-blind)

#00E3E1

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #5ad9f4;
/* rgb */ color: rgb(90, 217, 244);
/* oklch */ color: oklch(82.5% 0.117 214.2);

Tailwind

colors: {
  custom: {
    50: '#98e5f7',
    500: '#5ad9f4',
    950: '#000000',
  },
}

SCSS

$custom: #5ad9f4;
$custom-light: #98e5f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5ad9f4",
  "rgb": {
    "r": 90,
    "g": 217,
    "b": 244
  },
  "hsl": {
    "h": 190.519,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.82487,
    "c": 0.11681,
    "h": 214.2
  },
  "luminance": 0.58331
}

Semantic roles & 50–950 ramp

primary

#5AD9F4

secondary

#C3492F

accent

#2901E4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5AD9F4

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

Preview Lab → · Contrast checker → · Palette generator →