#5AC1EC#5AC1EC

#5AC1EC is a light, moderate cyan. Relative luminance 0.464; OKLCH L 76.7% C 0.113 H 228.4°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#5AC1EC
RGB	rgb(90, 193, 236)
HSL	hsl(198, 79%, 64%)
HSV	hsv(198, 62%, 93%)
CMYK	cmyk(61.9%, 18.2%, 0%, 7.5%)
CIE-LAB	lab(73.78, -17.30, -30.27)
CIE-LCH	lch(73.78, 34.86, 240.25°)
OKLab	oklab(76.68% -0.0751 -0.0845)
OKLCH	oklch(76.68% 0.113 228.4)
XYZ	xyz(38.4208, 46.3658, 86.2653)
Luminance	0.4637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC1EC #EC855A

analogous

#5AECCE #5AC1EC #5A78EC

triadic

#5AC1EC #EC5AC1 #C1EC5A

tetradic

#5AC1EC #CE5AEC #EC855A #78EC5A

square

#5AC1EC #CE5AEC #EC855A #78EC5A

split-complementary

#5AC1EC #EC5A78 #ECCE5A

monochromatic

#1587B7 #23ACE6 #5AC1EC #91D6F2 #C8EAF9

Accessibility & contrast

On white

2.04

#5AC1EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#5AC1EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC1EC

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC1EC	#FFFFFF	#000000	##000000
##5AC1EC	1.00	2.04	10.27	10.27
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBEEE

Deuteranopia (green-blind)

#96AFEB

Tritanopia (blue-blind)

#00CDCF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #5ac1ec;
/* rgb */ color: rgb(90, 193, 236);
/* oklch */ color: oklch(76.7% 0.113 228.4);

Tailwind

colors: {
  custom: {
    50: '#96d3f2',
    500: '#5ac1ec',
    950: '#000000',
  },
}

SCSS

$custom: #5ac1ec;
$custom-light: #96d3f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac1ec",
  "rgb": {
    "r": 90,
    "g": 193,
    "b": 236
  },
  "hsl": {
    "h": 197.671,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.76678,
    "c": 0.11311,
    "h": 228.4
  },
  "luminance": 0.4637
}

Semantic roles & 50–950 ramp

primary

#5AC1EC

secondary

#EBC6B7

accent

#480ADC

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1417

muted

#7E8285

Preview Lab

Preview with #5AC1EC

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

Preview Lab → · Contrast checker → · Palette generator →