#5AC4EB#5AC4EB

#5AC4EB is a light, moderate cyan. Relative luminance 0.477; OKLCH L 77.3% C 0.112 H 225.3°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#5AC4EB
RGB	rgb(90, 196, 235)
HSL	hsl(196, 78%, 64%)
HSV	hsv(196, 62%, 92%)
CMYK	cmyk(61.7%, 16.6%, 0%, 7.8%)
CIE-LAB	lab(74.60, -19.15, -28.47)
CIE-LCH	lch(74.60, 34.31, 236.07°)
OKLab	oklab(77.32% -0.0786 -0.0794)
OKLCH	oklch(77.32% 0.112 225.3)
XYZ	xyz(38.9458, 47.6477, 85.7256)
Luminance	0.4765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC4EB #EB815A

analogous

#5AEBC9 #5AC4EB #5A7BEB

triadic

#5AC4EB #EB5AC4 #C4EB5A

tetradic

#5AC4EB #C95AEB #EB815A #7BEB5A

square

#5AC4EB #C95AEB #EB815A #7BEB5A

split-complementary

#5AC4EB #EB5A7B #EBC95A

monochromatic

#168AB5 #23B0E4 #5AC4EB #91D8F2 #C7EBF8

Accessibility & contrast

On white

1.99

#5AC4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#5AC4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC4EB

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC4EB	#FFFFFF	#000000	##000000
##5AC4EB	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC0ED

Deuteranopia (green-blind)

#9AB1EB

Tritanopia (blue-blind)

#00D0D1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #5ac4eb;
/* rgb */ color: rgb(90, 196, 235);
/* oklch */ color: oklch(77.3% 0.112 225.3);

Tailwind

colors: {
  custom: {
    50: '#96d6f1',
    500: '#5ac4eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ac4eb;
$custom-light: #96d6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac4eb",
  "rgb": {
    "r": 90,
    "g": 196,
    "b": 235
  },
  "hsl": {
    "h": 196.138,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.7732,
    "c": 0.11172,
    "h": 225.3
  },
  "luminance": 0.47652
}

Semantic roles & 50–950 ramp

primary

#5AC4EB

secondary

#EAC5B7

accent

#430BDB

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #5AC4EB

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

Preview Lab → · Contrast checker → · Palette generator →