#5AC1EB#5AC1EB

#5AC1EB is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.6% C 0.112 H 227.8°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#5AC1EB
RGB	rgb(90, 193, 235)
HSL	hsl(197, 78%, 64%)
HSV	hsv(197, 62%, 92%)
CMYK	cmyk(61.7%, 17.9%, 0%, 7.8%)
CIE-LAB	lab(73.74, -17.60, -29.78)
CIE-LCH	lch(73.74, 34.60, 239.42°)
OKLab	oklab(76.64% -0.0755 -0.0831)
OKLCH	oklch(76.64% 0.112 227.8)
XYZ	xyz(38.2759, 46.3079, 85.5023)
Luminance	0.4631 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC1EB #EB845A

analogous

#5AEBCC #5AC1EB #5A78EB

triadic

#5AC1EB #EB5AC1 #C1EB5A

tetradic

#5AC1EB #CC5AEB #EB845A #78EB5A

square

#5AC1EB #CC5AEB #EB845A #78EB5A

split-complementary

#5AC1EB #EB5A78 #EBCC5A

monochromatic

#1687B5 #23ACE4 #5AC1EB #91D6F2 #C7EAF8

Accessibility & contrast

On white

2.05

#5AC1EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#5AC1EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC1EB

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC1EB	#FFFFFF	#000000	##000000
##5AC1EB	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBEED

Deuteranopia (green-blind)

#96AFEA

Tritanopia (blue-blind)

#00CDCF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #5ac1eb;
/* rgb */ color: rgb(90, 193, 235);
/* oklch */ color: oklch(76.6% 0.112 227.8);

Tailwind

colors: {
  custom: {
    50: '#96d3f1',
    500: '#5ac1eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ac1eb;
$custom-light: #96d3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac1eb",
  "rgb": {
    "r": 90,
    "g": 193,
    "b": 235
  },
  "hsl": {
    "h": 197.379,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.76636,
    "c": 0.11232,
    "h": 227.8
  },
  "luminance": 0.46312
}

Semantic roles & 50–950 ramp

primary

#5AC1EB

secondary

#EAC6B7

accent

#470BDB

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1416

muted

#7E8284

Preview Lab

Preview with #5AC1EB

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

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