#5AD4EF#5AD4EF

#5AD4EF is a light, moderate cyan. Relative luminance 0.555; OKLCH L 81.1% C 0.114 H 214.8°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#5AD4EF
RGB	rgb(90, 212, 239)
HSL	hsl(191, 82%, 65%)
HSV	hsv(191, 62%, 94%)
CMYK	cmyk(62.3%, 11.3%, 0%, 6.3%)
CIE-LAB	lab(79.32, -26.04, -23.40)
CIE-LCH	lch(79.32, 35.01, 221.94°)
OKLab	oklab(81.15% -0.0935 -0.065)
OKLCH	oklch(81.15% 0.114 214.8)
XYZ	xyz(43.3335, 55.4881, 90.0712)
Luminance	0.5549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AD4EF #EF755A

analogous

#5AEFBF #5AD4EF #5A8AEF

triadic

#5AD4EF #EF5AD4 #D4EF5A

tetradic

#5AD4EF #BF5AEF #EF755A #8AEF5A

square

#5AD4EF #BF5AEF #EF755A #8AEF5A

split-complementary

#5AD4EF #EF5A8A #EFBF5A

monochromatic

#129EBC #22C5EA #5AD4EF #92E3F4 #CAF1FA

Accessibility & contrast

On white

1.74

#5AD4EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#5AD4EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AD4EF

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AD4EF	#FFFFFF	#000000	##000000
##5AD4EF	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CEF1

Deuteranopia (green-blind)

#ABBEEF

Tritanopia (blue-blind)

#00DEDC

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #5ad4ef;
/* rgb */ color: rgb(90, 212, 239);
/* oklch */ color: oklch(81.1% 0.114 214.8);

Tailwind

colors: {
  custom: {
    50: '#97e1f4',
    500: '#5ad4ef',
    950: '#000000',
  },
}

SCSS

$custom: #5ad4ef;
$custom-light: #97e1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5ad4ef",
  "rgb": {
    "r": 90,
    "g": 212,
    "b": 239
  },
  "hsl": {
    "h": 190.872,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.81147,
    "c": 0.11386,
    "h": 214.8
  },
  "luminance": 0.55493
}

Semantic roles & 50–950 ramp

primary

#5AD4EF

secondary

#BB4B32

accent

#2E07DF

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5AD4EF

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

Preview Lab → · Contrast checker → · Palette generator →