#5AC3F3#5AC3F3

#5AC3F3 is a light, moderate cyan. Relative luminance 0.477; OKLCH L 77.4% C 0.118 H 230.8°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#5AC3F3
RGB	rgb(90, 195, 243)
HSL	hsl(199, 86%, 65%)
HSV	hsv(199, 63%, 95%)
CMYK	cmyk(63%, 19.8%, 0%, 4.7%)
CIE-LAB	lab(74.62, -16.20, -32.76)
CIE-LCH	lch(74.62, 36.54, 243.69°)
OKLab	oklab(77.43% -0.0747 -0.0916)
OKLCH	oklch(77.43% 0.118 230.8)
XYZ	xyz(39.9029, 47.6708, 91.8751)
Luminance	0.4768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC3F3 #F38A5A

analogous

#5AF3D7 #5AC3F3 #5A76F3

triadic

#5AC3F3 #F35AC3 #C3F35A

tetradic

#5AC3F3 #D75AF3 #F38A5A #76F35A

square

#5AC3F3 #D75AF3 #F38A5A #76F35A

split-complementary

#5AC3F3 #F35A76 #F3D75A

monochromatic

#0E8BC4 #21AEEF #5AC3F3 #93D8F7 #CCECFB

Accessibility & contrast

On white

1.99

#5AC3F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#5AC3F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC3F3

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC3F3	#FFFFFF	#000000	##000000
##5AC3F3	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABC0F5

Deuteranopia (green-blind)

#96B1F2

Tritanopia (blue-blind)

#00D0D3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #5ac3f3;
/* rgb */ color: rgb(90, 195, 243);
/* oklch */ color: oklch(77.4% 0.118 230.8);

Tailwind

colors: {
  custom: {
    50: '#97d5f7',
    500: '#5ac3f3',
    950: '#000000',
  },
}

SCSS

$custom: #5ac3f3;
$custom-light: #97d5f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac3f3",
  "rgb": {
    "r": 90,
    "g": 195,
    "b": 243
  },
  "hsl": {
    "h": 198.824,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.77431,
    "c": 0.11824,
    "h": 230.8
  },
  "luminance": 0.47675
}

Semantic roles & 50–950 ramp

primary

#5AC3F3

secondary

#EECBBB

accent

#4903E3

background

#FAFDFF

surface

#F3FAFE

border

#CDD3D6

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #5AC3F3

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

Preview Lab → · Contrast checker → · Palette generator →