#5AC0EB#5AC0EB

#5AC0EB is a light, moderate cyan. Relative luminance 0.459; OKLCH L 76.4% C 0.113 H 228.6°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#5AC0EB
RGB	rgb(90, 192, 235)
HSL	hsl(198, 78%, 64%)
HSV	hsv(198, 62%, 92%)
CMYK	cmyk(61.7%, 18.3%, 0%, 7.8%)
CIE-LAB	lab(73.46, -17.08, -30.22)
CIE-LCH	lch(73.46, 34.72, 240.53°)
OKLab	oklab(76.41% -0.0745 -0.0844)
OKLCH	oklch(76.41% 0.113 228.6)
XYZ	xyz(38.0556, 45.8672, 85.4289)
Luminance	0.4587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC0EB #EB855A

analogous

#5AEBCD #5AC0EB #5A77EB

triadic

#5AC0EB #EB5AC0 #C0EB5A

tetradic

#5AC0EB #CD5AEB #EB855A #77EB5A

square

#5AC0EB #CD5AEB #EB855A #77EB5A

split-complementary

#5AC0EB #EB5A77 #EBCD5A

monochromatic

#1686B5 #23ABE4 #5AC0EB #91D5F2 #C7EAF8

Accessibility & contrast

On white

2.06

#5AC0EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#5AC0EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC0EB

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC0EB	#FFFFFF	#000000	##000000
##5AC0EB	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABDED

Deuteranopia (green-blind)

#95AEEA

Tritanopia (blue-blind)

#00CCCE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5ac0eb;
/* rgb */ color: rgb(90, 192, 235);
/* oklch */ color: oklch(76.4% 0.113 228.6);

Tailwind

colors: {
  custom: {
    50: '#96d3f1',
    500: '#5ac0eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ac0eb;
$custom-light: #96d3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac0eb",
  "rgb": {
    "r": 90,
    "g": 192,
    "b": 235
  },
  "hsl": {
    "h": 197.793,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.76408,
    "c": 0.11256,
    "h": 228.6
  },
  "luminance": 0.45871
}

Semantic roles & 50–950 ramp

primary

#5AC0EB

secondary

#EAC6B7

accent

#480BDB

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1416

muted

#7E8284

Preview Lab

Preview with #5AC0EB

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

Preview Lab → · Contrast checker → · Palette generator →