#5ACEF3#5ACEF3

#5ACEF3 is a light, moderate cyan. Relative luminance 0.528; OKLCH L 79.9% C 0.116 H 222.2°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#5ACEF3
RGB	rgb(90, 206, 243)
HSL	hsl(195, 86%, 65%)
HSV	hsv(195, 63%, 95%)
CMYK	cmyk(63%, 15.2%, 0%, 4.7%)
CIE-LAB	lab(77.75, -21.86, -27.94)
CIE-LCH	lch(77.75, 35.48, 231.96°)
OKLab	oklab(79.93% -0.0859 -0.0779)
OKLCH	oklch(79.93% 0.116 222.2)
XYZ	xyz(42.4589, 52.7829, 92.7271)
Luminance	0.5279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ACEF3 #F37F5A

analogous

#5AF3CC #5ACEF3 #5A81F3

triadic

#5ACEF3 #F35ACE #CEF35A

tetradic

#5ACEF3 #CC5AF3 #F37F5A #81F35A

square

#5ACEF3 #CC5AF3 #F37F5A #81F35A

split-complementary

#5ACEF3 #F35A81 #F3CC5A

monochromatic

#0E98C4 #21BDEF #5ACEF3 #93DFF7 #CCF0FB

Accessibility & contrast

On white

1.82

#5ACEF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#5ACEF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ACEF3

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ACEF3	#FFFFFF	#000000	##000000
##5ACEF3	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C9F5

Deuteranopia (green-blind)

#A3B9F3

Tritanopia (blue-blind)

#00DADA

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5acef3;
/* rgb */ color: rgb(90, 206, 243);
/* oklch */ color: oklch(79.9% 0.116 222.2);

Tailwind

colors: {
  custom: {
    50: '#97ddf7',
    500: '#5acef3',
    950: '#000000',
  },
}

SCSS

$custom: #5acef3;
$custom-light: #97ddf7;
$custom-dark: #000000;

JSON

{
  "hex": "#5acef3",
  "rgb": {
    "r": 90,
    "g": 206,
    "b": 243
  },
  "hsl": {
    "h": 194.51,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.79931,
    "c": 0.11593,
    "h": 222.2
  },
  "luminance": 0.52787
}

Semantic roles & 50–950 ramp

primary

#5ACEF3

secondary

#C25330

accent

#3903E3

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5ACEF3

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

Preview Lab → · Contrast checker → · Palette generator →