#5AC3EA#5AC3EA

#5AC3EA is a light, moderate cyan. Relative luminance 0.471; OKLCH L 77.0% C 0.111 H 225.5°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#5AC3EA
RGB	rgb(90, 195, 234)
HSL	hsl(196, 77%, 64%)
HSV	hsv(196, 62%, 92%)
CMYK	cmyk(61.5%, 16.7%, 0%, 8.2%)
CIE-LAB	lab(74.28, -18.94, -28.42)
CIE-LCH	lch(74.28, 34.15, 236.32°)
OKLab	oklab(77.05% -0.0779 -0.0793)
OKLCH	oklch(77.05% 0.111 225.5)
XYZ	xyz(38.5770, 47.1405, 84.8919)
Luminance	0.4714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC3EA #EA815A

analogous

#5AEAC9 #5AC3EA #5A7BEA

triadic

#5AC3EA #EA5AC3 #C3EA5A

tetradic

#5AC3EA #C95AEA #EA815A #7BEA5A

square

#5AC3EA #C95AEA #EA815A #7BEA5A

split-complementary

#5AC3EA #EA5A7B #EAC95A

monochromatic

#1789B3 #24AFE3 #5AC3EA #90D7F1 #C7EAF8

Accessibility & contrast

On white

2.01

#5AC3EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#5AC3EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC3EA

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC3EA	#FFFFFF	#000000	##000000
##5AC3EA	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBFEC

Deuteranopia (green-blind)

#99B0EA

Tritanopia (blue-blind)

#00CFD0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #5ac3ea;
/* rgb */ color: rgb(90, 195, 234);
/* oklch */ color: oklch(77.0% 0.111 225.5);

Tailwind

colors: {
  custom: {
    50: '#96d5f0',
    500: '#5ac3ea',
    950: '#000000',
  },
}

SCSS

$custom: #5ac3ea;
$custom-light: #96d5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac3ea",
  "rgb": {
    "r": 90,
    "g": 195,
    "b": 234
  },
  "hsl": {
    "h": 196.25,
    "s": 77.419,
    "l": 63.529
  },
  "oklch": {
    "l": 0.7705,
    "c": 0.11115,
    "h": 225.5
  },
  "luminance": 0.47144
}

Semantic roles & 50–950 ramp

primary

#5AC3EA

secondary

#E9C4B6

accent

#440CDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #5AC3EA

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

Preview Lab → · Contrast checker → · Palette generator →