#5ED9F9#5ED9F9

#5ED9F9 is a very light, moderate cyan. Relative luminance 0.588; OKLCH L 82.8% C 0.117 H 217.8°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#5ED9F9
RGB	rgb(94, 217, 249)
HSL	hsl(192, 93%, 67%)
HSV	hsv(192, 62%, 98%)
CMYK	cmyk(62.2%, 12.9%, 0%, 2.4%)
CIE-LAB	lab(81.20, -24.94, -25.84)
CIE-LCH	lch(81.20, 35.92, 226.02°)
OKLab	oklab(82.8% -0.0925 -0.0719)
OKLCH	oklch(82.8% 0.117 217.8)
XYZ	xyz(46.5209, 58.8401, 98.5097)
Luminance	0.5885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ED9F9 #F97E5E

analogous

#5EF9CB #5ED9F9 #5E8CF9

triadic

#5ED9F9 #F95ED9 #D9F95E

tetradic

#5ED9F9 #CB5EF9 #F97E5E #8CF95E

square

#5ED9F9 #CB5EF9 #F97E5E #8CF95E

split-complementary

#5ED9F9 #F95E8C #F9CB5E

monochromatic

#08AAD5 #23CBF7 #5ED9F9 #99E7FB #D4F5FD

Accessibility & contrast

On white

1.64

#5ED9F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#5ED9F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ED9F9

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ED9F9	#FFFFFF	#000000	##000000
##5ED9F9	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4D3FB

Deuteranopia (green-blind)

#AEC3F9

Tritanopia (blue-blind)

#00E4E3

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #5ed9f9;
/* rgb */ color: rgb(94, 217, 249);
/* oklch */ color: oklch(82.8% 0.117 217.8);

Tailwind

colors: {
  custom: {
    50: '#9ae5fb',
    500: '#5ed9f9',
    950: '#000000',
  },
}

SCSS

$custom: #5ed9f9;
$custom-light: #9ae5fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5ed9f9",
  "rgb": {
    "r": 94,
    "g": 217,
    "b": 249
  },
  "hsl": {
    "h": 192.387,
    "s": 92.814,
    "l": 67.255
  },
  "oklch": {
    "l": 0.82803,
    "c": 0.11716,
    "h": 217.8
  },
  "luminance": 0.58845
}

Semantic roles & 50–950 ramp

primary

#5ED9F9

secondary

#CF4E2C

accent

#2F00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5ED9F9

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

Preview Lab → · Contrast checker → · Palette generator →