#5AC6EB#5AC6EB

#5AC6EB is a light, moderate cyan. Relative luminance 0.486; OKLCH L 77.8% C 0.111 H 223.6°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#5AC6EB
RGB	rgb(90, 198, 235)
HSL	hsl(195, 78%, 64%)
HSV	hsv(195, 62%, 92%)
CMYK	cmyk(61.7%, 15.7%, 0%, 7.8%)
CIE-LAB	lab(75.17, -20.18, -27.59)
CIE-LCH	lch(75.17, 34.18, 233.81°)
OKLab	oklab(77.78% -0.0807 -0.0769)
OKLCH	oklch(77.78% 0.111 223.6)
XYZ	xyz(39.4000, 48.5560, 85.8770)
Luminance	0.4856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC6EB #EB7F5A

analogous

#5AEBC7 #5AC6EB #5A7DEB

triadic

#5AC6EB #EB5AC6 #C6EB5A

tetradic

#5AC6EB #C75AEB #EB7F5A #7DEB5A

square

#5AC6EB #C75AEB #EB7F5A #7DEB5A

split-complementary

#5AC6EB #EB5A7D #EBC75A

monochromatic

#168CB5 #23B3E4 #5AC6EB #91D9F2 #C7ECF8

Accessibility & contrast

On white

1.96

#5AC6EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#5AC6EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC6EB

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC6EB	#FFFFFF	#000000	##000000
##5AC6EB	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C2ED

Deuteranopia (green-blind)

#9CB2EB

Tritanopia (blue-blind)

#00D1D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #5ac6eb;
/* rgb */ color: rgb(90, 198, 235);
/* oklch */ color: oklch(77.8% 0.111 223.6);

Tailwind

colors: {
  custom: {
    50: '#96d7f1',
    500: '#5ac6eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ac6eb;
$custom-light: #96d7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac6eb",
  "rgb": {
    "r": 90,
    "g": 198,
    "b": 235
  },
  "hsl": {
    "h": 195.31,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.77777,
    "c": 0.11144,
    "h": 223.6
  },
  "luminance": 0.4856
}

Semantic roles & 50–950 ramp

primary

#5AC6EB

secondary

#EAC4B7

accent

#400BDB

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #5AC6EB

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

Preview Lab → · Contrast checker → · Palette generator →