#5AC9E7#5AC9E7

#5AC9E7 is a light, moderate cyan. Relative luminance 0.497; OKLCH L 78.3% C 0.109 H 218.4°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#5AC9E7
RGB	rgb(90, 201, 231)
HSL	hsl(193, 75%, 63%)
HSV	hsv(193, 61%, 91%)
CMYK	cmyk(61%, 13%, 0%, 9.4%)
CIE-LAB	lab(75.89, -22.89, -24.34)
CIE-LCH	lch(75.89, 33.41, 226.75°)
OKLab	oklab(78.31% -0.0853 -0.0677)
OKLCH	oklch(78.31% 0.109 218.4)
XYZ	xyz(39.5211, 49.7124, 83.0985)
Luminance	0.4972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC9E7 #E7785A

analogous

#5AE7BE #5AC9E7 #5A82E7

triadic

#5AC9E7 #E75AC9 #C9E75A

tetradic

#5AC9E7 #BE5AE7 #E7785A #82E75A

square

#5AC9E7 #BE5AE7 #E7785A #82E75A

split-complementary

#5AC9E7 #E75A82 #E7BE5A

monochromatic

#198EAD #25B8DF #5AC9E7 #8FDAEF #C5ECF7

Accessibility & contrast

On white

1.92

#5AC9E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.94

#5AC9E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC9E7

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC9E7	#FFFFFF	#000000	##000000
##5AC9E7	1.00	1.92	10.94	10.94
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.94	21.00	1.00	1.00
##000000	10.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C4E9

Deuteranopia (green-blind)

#A1B5E7

Tritanopia (blue-blind)

#00D3D2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #5ac9e7;
/* rgb */ color: rgb(90, 201, 231);
/* oklch */ color: oklch(78.3% 0.109 218.4);

Tailwind

colors: {
  custom: {
    50: '#96d9ee',
    500: '#5ac9e7',
    950: '#000000',
  },
}

SCSS

$custom: #5ac9e7;
$custom-light: #96d9ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac9e7",
  "rgb": {
    "r": 90,
    "g": 201,
    "b": 231
  },
  "hsl": {
    "h": 192.766,
    "s": 74.603,
    "l": 62.941
  },
  "oklch": {
    "l": 0.78305,
    "c": 0.10884,
    "h": 218.4
  },
  "luminance": 0.49716
}

Semantic roles & 50–950 ramp

primary

#5AC9E7

secondary

#E8C0B5

accent

#390FD7

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #5AC9E7

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

Preview Lab → · Contrast checker → · Palette generator →