#5ACEF5#5ACEF5

#5ACEF5 is a light, moderate cyan. Relative luminance 0.529; OKLCH L 80.0% C 0.117 H 223.4°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#5ACEF5
RGB	rgb(90, 206, 245)
HSL	hsl(195, 89%, 66%)
HSV	hsv(195, 63%, 96%)
CMYK	cmyk(63.3%, 15.9%, 0%, 3.9%)
CIE-LAB	lab(77.82, -21.26, -28.90)
CIE-LCH	lch(77.82, 35.88, 233.66°)
OKLab	oklab(80.01% -0.0851 -0.0806)
OKLCH	oklch(80.01% 0.117 223.4)
XYZ	xyz(42.7626, 52.9044, 94.3264)
Luminance	0.5291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ACEF5 #F5815A

analogous

#5AF5CF #5ACEF5 #5A80F5

triadic

#5ACEF5 #F55ACE #CEF55A

tetradic

#5ACEF5 #CF5AF5 #F5815A #80F55A

square

#5ACEF5 #CF5AF5 #F5815A #80F55A

split-complementary

#5ACEF5 #F55A80 #F5CF5A

monochromatic

#0C99C8 #20BDF2 #5ACEF5 #94DFF8 #CDF0FC

Accessibility & contrast

On white

1.81

#5ACEF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#5ACEF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ACEF5

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ACEF5	#FFFFFF	#000000	##000000
##5ACEF5	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CAF7

Deuteranopia (green-blind)

#A2B9F5

Tritanopia (blue-blind)

#00DADA

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5acef5;
/* rgb */ color: rgb(90, 206, 245);
/* oklch */ color: oklch(80.0% 0.117 223.4);

Tailwind

colors: {
  custom: {
    50: '#98ddf8',
    500: '#5acef5',
    950: '#000000',
  },
}

SCSS

$custom: #5acef5;
$custom-light: #98ddf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5acef5",
  "rgb": {
    "r": 90,
    "g": 206,
    "b": 245
  },
  "hsl": {
    "h": 195.097,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.80012,
    "c": 0.11725,
    "h": 223.4
  },
  "luminance": 0.52909
}

Semantic roles & 50–950 ramp

primary

#5ACEF5

secondary

#C5542E

accent

#3A00E5

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5ACEF5

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

Preview Lab → · Contrast checker → · Palette generator →