#5AC8F3#5AC8F3

#5AC8F3 is a light, moderate cyan. Relative luminance 0.500; OKLCH L 78.6% C 0.117 H 226.9°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#5AC8F3
RGB	rgb(90, 200, 243)
HSL	hsl(197, 86%, 65%)
HSV	hsv(197, 63%, 95%)
CMYK	cmyk(63%, 17.7%, 0%, 4.7%)
CIE-LAB	lab(76.04, -18.80, -30.57)
CIE-LCH	lch(76.04, 35.88, 238.41°)
OKLab	oklab(78.57% -0.0798 -0.0854)
OKLCH	oklch(78.57% 0.117 226.9)
XYZ	xyz(41.0420, 49.9490, 92.2548)
Luminance	0.4995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC8F3 #F3855A

analogous

#5AF3D2 #5AC8F3 #5A7BF3

triadic

#5AC8F3 #F35AC8 #C8F35A

tetradic

#5AC8F3 #D25AF3 #F3855A #7BF35A

square

#5AC8F3 #D25AF3 #F3855A #7BF35A

split-complementary

#5AC8F3 #F35A7B #F3D25A

monochromatic

#0E91C4 #21B5EF #5AC8F3 #93DBF7 #CCEEFB

Accessibility & contrast

On white

1.91

#5AC8F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#5AC8F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC8F3

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC8F3	#FFFFFF	#000000	##000000
##5AC8F3	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C4F5

Deuteranopia (green-blind)

#9CB5F2

Tritanopia (blue-blind)

#00D5D6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #5ac8f3;
/* rgb */ color: rgb(90, 200, 243);
/* oklch */ color: oklch(78.6% 0.117 226.9);

Tailwind

colors: {
  custom: {
    50: '#97d8f7',
    500: '#5ac8f3',
    950: '#000000',
  },
}

SCSS

$custom: #5ac8f3;
$custom-light: #97d8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac8f3",
  "rgb": {
    "r": 90,
    "g": 200,
    "b": 243
  },
  "hsl": {
    "h": 196.863,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.78565,
    "c": 0.11686,
    "h": 226.9
  },
  "luminance": 0.49953
}

Semantic roles & 50–950 ramp

primary

#5AC8F3

secondary

#EEC9BB

accent

#4203E3

background

#FAFDFF

surface

#F3FAFE

border

#CDD3D6

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #5AC8F3

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

Preview Lab → · Contrast checker → · Palette generator →