#5AC4EC#5AC4EC

#5AC4EC is a light, moderate cyan. Relative luminance 0.477; OKLCH L 77.4% C 0.112 H 225.9°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#5AC4EC
RGB	rgb(90, 196, 236)
HSL	hsl(196, 79%, 64%)
HSV	hsv(196, 62%, 93%)
CMYK	cmyk(61.9%, 16.9%, 0%, 7.5%)
CIE-LAB	lab(74.64, -18.85, -28.95)
CIE-LCH	lch(74.64, 34.55, 236.93°)
OKLab	oklab(77.36% -0.0782 -0.0808)
OKLCH	oklch(77.36% 0.112 225.9)
XYZ	xyz(39.0907, 47.7057, 86.4886)
Luminance	0.4771 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC4EC #EC825A

analogous

#5AECCB #5AC4EC #5A7BEC

triadic

#5AC4EC #EC5AC4 #C4EC5A

tetradic

#5AC4EC #CB5AEC #EC825A #7BEC5A

square

#5AC4EC #CB5AEC #EC825A #7BEC5A

split-complementary

#5AC4EC #EC5A7B #ECCB5A

monochromatic

#158AB7 #23B0E6 #5AC4EC #91D8F2 #C8EBF9

Accessibility & contrast

On white

1.99

#5AC4EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#5AC4EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC4EC

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC4EC	#FFFFFF	#000000	##000000
##5AC4EC	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC0EE

Deuteranopia (green-blind)

#9AB1EC

Tritanopia (blue-blind)

#00D0D1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #5ac4ec;
/* rgb */ color: rgb(90, 196, 236);
/* oklch */ color: oklch(77.4% 0.112 225.9);

Tailwind

colors: {
  custom: {
    50: '#96d6f2',
    500: '#5ac4ec',
    950: '#000000',
  },
}

SCSS

$custom: #5ac4ec;
$custom-light: #96d6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac4ec",
  "rgb": {
    "r": 90,
    "g": 196,
    "b": 236
  },
  "hsl": {
    "h": 196.438,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.77362,
    "c": 0.11244,
    "h": 225.9
  },
  "luminance": 0.4771
}

Semantic roles & 50–950 ramp

primary

#5AC4EC

secondary

#EBC5B7

accent

#430ADC

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1417

muted

#7E8385

Preview Lab

Preview with #5AC4EC

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

Preview Lab → · Contrast checker → · Palette generator →