#5AC3EB#5AC3EB

#5AC3EB is a light, moderate cyan. Relative luminance 0.472; OKLCH L 77.1% C 0.112 H 226.1°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#5AC3EB
RGB	rgb(90, 195, 235)
HSL	hsl(197, 78%, 64%)
HSV	hsv(197, 62%, 92%)
CMYK	cmyk(61.7%, 17%, 0%, 7.8%)
CIE-LAB	lab(74.32, -18.64, -28.91)
CIE-LCH	lch(74.32, 34.39, 237.19°)
OKLab	oklab(77.09% -0.0776 -0.0806)
OKLCH	oklch(77.09% 0.112 226.1)
XYZ	xyz(38.7210, 47.1981, 85.6507)
Luminance	0.4720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC3EB #EB825A

analogous

#5AEBCA #5AC3EB #5A7AEB

triadic

#5AC3EB #EB5AC3 #C3EB5A

tetradic

#5AC3EB #CA5AEB #EB825A #7AEB5A

square

#5AC3EB #CA5AEB #EB825A #7AEB5A

split-complementary

#5AC3EB #EB5A7A #EBCA5A

monochromatic

#1689B5 #23AFE4 #5AC3EB #91D7F2 #C7EBF8

Accessibility & contrast

On white

2.01

#5AC3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#5AC3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC3EB

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC3EB	#FFFFFF	#000000	##000000
##5AC3EB	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBFED

Deuteranopia (green-blind)

#99B0EB

Tritanopia (blue-blind)

#00CFD0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #5ac3eb;
/* rgb */ color: rgb(90, 195, 235);
/* oklch */ color: oklch(77.1% 0.112 226.1);

Tailwind

colors: {
  custom: {
    50: '#96d5f1',
    500: '#5ac3eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ac3eb;
$custom-light: #96d5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac3eb",
  "rgb": {
    "r": 90,
    "g": 195,
    "b": 235
  },
  "hsl": {
    "h": 196.552,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.77092,
    "c": 0.11189,
    "h": 226.1
  },
  "luminance": 0.47202
}

Semantic roles & 50–950 ramp

primary

#5AC3EB

secondary

#EAC5B7

accent

#440BDB

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #5AC3EB

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

Preview Lab → · Contrast checker → · Palette generator →