#5ACEF0#5ACEF0

#5ACEF0 is a light, moderate cyan. Relative luminance 0.526; OKLCH L 79.8% C 0.114 H 220.3°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#5ACEF0
RGB	rgb(90, 206, 240)
HSL	hsl(194, 83%, 65%)
HSV	hsv(194, 63%, 94%)
CMYK	cmyk(62.5%, 14.2%, 0%, 5.9%)
CIE-LAB	lab(77.64, -22.75, -26.50)
CIE-LCH	lch(77.64, 34.93, 229.35°)
OKLab	oklab(79.81% -0.087 -0.0738)
OKLCH	oklch(79.81% 0.114 220.3)
XYZ	xyz(42.0096, 52.6032, 90.3607)
Luminance	0.5261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ACEF0 #F07C5A

analogous

#5AF0C7 #5ACEF0 #5A83F0

triadic

#5ACEF0 #F05ACE #CEF05A

tetradic

#5ACEF0 #C75AF0 #F07C5A #83F05A

square

#5ACEF0 #C75AF0 #F07C5A #83F05A

split-complementary

#5ACEF0 #F05A83 #F0C75A

monochromatic

#1197BE #22BDEB #5ACEF0 #92DFF5 #CAEFFA

Accessibility & contrast

On white

1.82

#5ACEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#5ACEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ACEF0

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ACEF0	#FFFFFF	#000000	##000000
##5ACEF0	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C9F2

Deuteranopia (green-blind)

#A4B9F0

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5acef0;
/* rgb */ color: rgb(90, 206, 240);
/* oklch */ color: oklch(79.8% 0.114 220.3);

Tailwind

colors: {
  custom: {
    50: '#97ddf5',
    500: '#5acef0',
    950: '#000000',
  },
}

SCSS

$custom: #5acef0;
$custom-light: #97ddf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5acef0",
  "rgb": {
    "r": 90,
    "g": 206,
    "b": 240
  },
  "hsl": {
    "h": 193.6,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.7981,
    "c": 0.11407,
    "h": 220.3
  },
  "luminance": 0.52608
}

Semantic roles & 50–950 ramp

primary

#5ACEF0

secondary

#BD5132

accent

#3706E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5ACEF0

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

Preview Lab → · Contrast checker → · Palette generator →