#5AC8F8#5AC8F8

#5AC8F8 is a light, vivid cyan. Relative luminance 0.503; OKLCH L 78.8% C 0.121 H 229.8°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#5AC8F8
RGB	rgb(90, 200, 248)
HSL	hsl(198, 92%, 66%)
HSV	hsv(198, 64%, 97%)
CMYK	cmyk(63.7%, 19.4%, 0%, 2.7%)
CIE-LAB	lab(76.23, -17.27, -32.96)
CIE-LCH	lch(76.23, 37.21, 242.35°)
OKLab	oklab(78.78% -0.078 -0.0922)
OKLCH	oklch(78.78% 0.121 229.8)
XYZ	xyz(41.8073, 50.2552, 96.2857)
Luminance	0.5026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC8F8 #F88A5A

analogous

#5AF8D9 #5AC8F8 #5A79F8

triadic

#5AC8F8 #F85AC8 #C8F85A

tetradic

#5AC8F8 #D95AF8 #F88A5A #79F85A

square

#5AC8F8 #D95AF8 #F88A5A #79F85A

split-complementary

#5AC8F8 #F85A79 #F8D95A

monochromatic

#0993CF #1FB4F6 #5AC8F8 #95DCFA #CFEFFD

Accessibility & contrast

On white

1.90

#5AC8F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#5AC8F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC8F8

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC8F8	#FFFFFF	#000000	##000000
##5AC8F8	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC5FA

Deuteranopia (green-blind)

#99B5F7

Tritanopia (blue-blind)

#00D5D8

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #5ac8f8;
/* rgb */ color: rgb(90, 200, 248);
/* oklch */ color: oklch(78.8% 0.121 229.8);

Tailwind

colors: {
  custom: {
    50: '#98d8fa',
    500: '#5ac8f8',
    950: '#000000',
  },
}

SCSS

$custom: #5ac8f8;
$custom-light: #98d8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac8f8",
  "rgb": {
    "r": 90,
    "g": 200,
    "b": 248
  },
  "hsl": {
    "h": 198.228,
    "s": 91.86,
    "l": 66.275
  },
  "oklch": {
    "l": 0.78776,
    "c": 0.12079,
    "h": 229.8
  },
  "luminance": 0.5026
}

Semantic roles & 50–950 ramp

primary

#5AC8F8

secondary

#CA5C2C

accent

#4600E6

background

#FCFEFF

surface

#F5FBFF

border

#CFD4D7

text

#0F1417

muted

#808385

Preview Lab

Preview with #5AC8F8

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

Preview Lab → · Contrast checker → · Palette generator →