#5AC9F3#5AC9F3

#5AC9F3 is a light, moderate cyan. Relative luminance 0.504; OKLCH L 78.8% C 0.117 H 226.1°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#5AC9F3
RGB	rgb(90, 201, 243)
HSL	hsl(196, 86%, 65%)
HSV	hsv(196, 63%, 95%)
CMYK	cmyk(63%, 17.3%, 0%, 4.7%)
CIE-LAB	lab(76.32, -19.31, -30.13)
CIE-LCH	lch(76.32, 35.78, 237.34°)
OKLab	oklab(78.79% -0.0808 -0.0841)
OKLCH	oklch(78.79% 0.117 226.1)
XYZ	xyz(41.2743, 50.4137, 92.3323)
Luminance	0.5042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC9F3 #F3845A

analogous

#5AF3D1 #5AC9F3 #5A7CF3

triadic

#5AC9F3 #F35AC9 #C9F35A

tetradic

#5AC9F3 #D15AF3 #F3845A #7CF35A

square

#5AC9F3 #D15AF3 #F3845A #7CF35A

split-complementary

#5AC9F3 #F35A7C #F3D15A

monochromatic

#0E92C4 #21B6EF #5AC9F3 #93DCF7 #CCEEFB

Accessibility & contrast

On white

1.89

#5AC9F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#5AC9F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC9F3

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC9F3	#FFFFFF	#000000	##000000
##5AC9F3	1.00	1.89	11.08	11.08
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C5F5

Deuteranopia (green-blind)

#9DB5F3

Tritanopia (blue-blind)

#00D5D7

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #5ac9f3;
/* rgb */ color: rgb(90, 201, 243);
/* oklch */ color: oklch(78.8% 0.117 226.1);

Tailwind

colors: {
  custom: {
    50: '#97d9f7',
    500: '#5ac9f3',
    950: '#000000',
  },
}

SCSS

$custom: #5ac9f3;
$custom-light: #97d9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac9f3",
  "rgb": {
    "r": 90,
    "g": 201,
    "b": 243
  },
  "hsl": {
    "h": 196.471,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.78792,
    "c": 0.11665,
    "h": 226.1
  },
  "luminance": 0.50418
}

Semantic roles & 50–950 ramp

primary

#5AC9F3

secondary

#C25830

accent

#4003E3

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1417

muted

#808385

Preview Lab

Preview with #5AC9F3

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

Preview Lab → · Contrast checker → · Palette generator →