#5AC1EE#5AC1EE

#5AC1EE is a light, moderate cyan. Relative luminance 0.465; OKLCH L 76.8% C 0.115 H 229.5°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#5AC1EE
RGB	rgb(90, 193, 238)
HSL	hsl(198, 81%, 64%)
HSV	hsv(198, 62%, 93%)
CMYK	cmyk(62.2%, 18.9%, 0%, 6.7%)
CIE-LAB	lab(73.86, -16.69, -31.23)
CIE-LCH	lch(73.86, 35.41, 241.89°)
OKLab	oklab(76.76% -0.0744 -0.0873)
OKLCH	oklch(76.76% 0.115 229.5)
XYZ	xyz(38.7130, 46.4827, 87.8042)
Luminance	0.4649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC1EE #EE875A

analogous

#5AEED1 #5AC1EE #5A77EE

triadic

#5AC1EE #EE5AC1 #C1EE5A

tetradic

#5AC1EE #D15AEE #EE875A #77EE5A

square

#5AC1EE #D15AEE #EE875A #77EE5A

split-complementary

#5AC1EE #EE5A77 #EED15A

monochromatic

#1388BA #23ACE8 #5AC1EE #91D6F4 #C9EBF9

Accessibility & contrast

On white

2.04

#5AC1EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#5AC1EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC1EE

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC1EE	#FFFFFF	#000000	##000000
##5AC1EE	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABEF0

Deuteranopia (green-blind)

#95AFED

Tritanopia (blue-blind)

#00CED0

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #5ac1ee;
/* rgb */ color: rgb(90, 193, 238);
/* oklch */ color: oklch(76.8% 0.115 229.5);

Tailwind

colors: {
  custom: {
    50: '#96d3f3',
    500: '#5ac1ee',
    950: '#000000',
  },
}

SCSS

$custom: #5ac1ee;
$custom-light: #96d3f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac1ee",
  "rgb": {
    "r": 90,
    "g": 193,
    "b": 238
  },
  "hsl": {
    "h": 198.243,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.76763,
    "c": 0.11471,
    "h": 229.5
  },
  "luminance": 0.46487
}

Semantic roles & 50–950 ramp

primary

#5AC1EE

secondary

#ECC8B8

accent

#4908DE

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1417

muted

#7E8285

Preview Lab

Preview with #5AC1EE

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

Preview Lab → · Contrast checker → · Palette generator →