#5AC5EA#5AC5EA

#5AC5EA is a light, moderate cyan. Relative luminance 0.480; OKLCH L 77.5% C 0.111 H 223.8°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#5AC5EA
RGB	rgb(90, 197, 234)
HSL	hsl(195, 77%, 64%)
HSV	hsv(195, 62%, 92%)
CMYK	cmyk(61.5%, 15.8%, 0%, 8.2%)
CIE-LAB	lab(74.85, -19.97, -27.54)
CIE-LCH	lch(74.85, 34.02, 234.06°)
OKLab	oklab(77.51% -0.08 -0.0768)
OKLCH	oklch(77.51% 0.111 223.8)
XYZ	xyz(39.0281, 48.0427, 85.0423)
Luminance	0.4805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC5EA #EA7F5A

analogous

#5AEAC7 #5AC5EA #5A7DEA

triadic

#5AC5EA #EA5AC5 #C5EA5A

tetradic

#5AC5EA #C75AEA #EA7F5A #7DEA5A

square

#5AC5EA #C75AEA #EA7F5A #7DEA5A

split-complementary

#5AC5EA #EA5A7D #EAC75A

monochromatic

#178BB3 #24B2E3 #5AC5EA #90D8F1 #C7EBF8

Accessibility & contrast

On white

1.98

#5AC5EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#5AC5EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC5EA

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC5EA	#FFFFFF	#000000	##000000
##5AC5EA	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C1EC

Deuteranopia (green-blind)

#9CB2EA

Tritanopia (blue-blind)

#00D0D1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #5ac5ea;
/* rgb */ color: rgb(90, 197, 234);
/* oklch */ color: oklch(77.5% 0.111 223.8);

Tailwind

colors: {
  custom: {
    50: '#96d6f0',
    500: '#5ac5ea',
    950: '#000000',
  },
}

SCSS

$custom: #5ac5ea;
$custom-light: #96d6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac5ea",
  "rgb": {
    "r": 90,
    "g": 197,
    "b": 234
  },
  "hsl": {
    "h": 195.417,
    "s": 77.419,
    "l": 63.529
  },
  "oklch": {
    "l": 0.77508,
    "c": 0.11087,
    "h": 223.8
  },
  "luminance": 0.48047
}

Semantic roles & 50–950 ramp

primary

#5AC5EA

secondary

#E9C3B6

accent

#410CDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #5AC5EA

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

Preview Lab → · Contrast checker → · Palette generator →