#5AC5F6#5AC5F6

#5AC5F6 is a light, vivid cyan. Relative luminance 0.488; OKLCH L 78.0% C 0.120 H 230.9°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#5AC5F6
RGB	rgb(90, 197, 246)
HSL	hsl(199, 90%, 66%)
HSV	hsv(199, 63%, 96%)
CMYK	cmyk(63.4%, 19.9%, 0%, 3.5%)
CIE-LAB	lab(75.30, -16.32, -33.32)
CIE-LCH	lch(75.30, 37.10, 243.90°)
OKLab	oklab(78.01% -0.0757 -0.0932)
OKLCH	oklch(78.01% 0.12 230.9)
XYZ	xyz(40.8107, 48.7558, 94.4309)
Luminance	0.4876 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC5F6 #F68B5A

analogous

#5AF6D9 #5AC5F6 #5A77F6

triadic

#5AC5F6 #F65AC5 #C5F65A

tetradic

#5AC5F6 #D95AF6 #F68B5A #77F65A

square

#5AC5F6 #D95AF6 #F68B5A #77F65A

split-complementary

#5AC5F6 #F65A77 #F6D95A

monochromatic

#0B8ECB #20B1F3 #5AC5F6 #94D9F9 #CEEEFC

Accessibility & contrast

On white

1.95

#5AC5F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#5AC5F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC5F6

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC5F6	#FFFFFF	#000000	##000000
##5AC5F6	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACC2F8

Deuteranopia (green-blind)

#97B2F5

Tritanopia (blue-blind)

#00D2D5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #5ac5f6;
/* rgb */ color: rgb(90, 197, 246);
/* oklch */ color: oklch(78.0% 0.120 230.9);

Tailwind

colors: {
  custom: {
    50: '#97d6f9',
    500: '#5ac5f6',
    950: '#000000',
  },
}

SCSS

$custom: #5ac5f6;
$custom-light: #97d6f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac5f6",
  "rgb": {
    "r": 90,
    "g": 197,
    "b": 246
  },
  "hsl": {
    "h": 198.846,
    "s": 89.655,
    "l": 65.882
  },
  "oklch": {
    "l": 0.78013,
    "c": 0.12011,
    "h": 230.9
  },
  "luminance": 0.4876
}

Semantic roles & 50–950 ramp

primary

#5AC5F6

secondary

#F0CCBC

accent

#4800E6

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #5AC5F6

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

Preview Lab → · Contrast checker → · Palette generator →