#5DDDF9#5DDDF9

#5DDDF9 is a very light, moderate cyan. Relative luminance 0.609; OKLCH L 83.7% C 0.118 H 214.7°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#5DDDF9
RGB	rgb(93, 221, 249)
HSL	hsl(191, 93%, 67%)
HSV	hsv(191, 63%, 98%)
CMYK	cmyk(62.7%, 11.2%, 0%, 2.4%)
CIE-LAB	lab(82.31, -27.08, -24.16)
CIE-LCH	lch(82.31, 36.29, 221.74°)
OKLab	oklab(83.68% -0.0971 -0.0671)
OKLCH	oklch(83.68% 0.118 214.7)
XYZ	xyz(47.4625, 60.8746, 98.8528)
Luminance	0.6088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DDDF9 #F9795D

analogous

#5DF9C7 #5DDDF9 #5D8FF9

triadic

#5DDDF9 #F95DDD #DDF95D

tetradic

#5DDDF9 #C75DF9 #F9795D #8FF95D

square

#5DDDF9 #C75DF9 #F9795D #8FF95D

split-complementary

#5DDDF9 #F95D8F #F9C75D

monochromatic

#08AFD4 #22D1F7 #5DDDF9 #98E9FB #D3F6FD

Accessibility & contrast

On white

1.59

#5DDDF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#5DDDF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DDDF9

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DDDF9	#FFFFFF	#000000	##000000
##5DDDF9	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D6FB

Deuteranopia (green-blind)

#B2C6F9

Tritanopia (blue-blind)

#00E8E6

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #5dddf9;
/* rgb */ color: rgb(93, 221, 249);
/* oklch */ color: oklch(83.7% 0.118 214.7);

Tailwind

colors: {
  custom: {
    50: '#9ae7fb',
    500: '#5dddf9',
    950: '#000000',
  },
}

SCSS

$custom: #5dddf9;
$custom-light: #9ae7fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5dddf9",
  "rgb": {
    "r": 93,
    "g": 221,
    "b": 249
  },
  "hsl": {
    "h": 190.769,
    "s": 92.857,
    "l": 67.059
  },
  "oklch": {
    "l": 0.83684,
    "c": 0.11805,
    "h": 214.7
  },
  "luminance": 0.6088
}

Semantic roles & 50–950 ramp

primary

#5DDDF9

secondary

#CE492C

accent

#2900E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #5DDDF9

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

Preview Lab → · Contrast checker → · Palette generator →