#5DD9F6#5DD9F6

#5DD9F6 is a very light, moderate cyan. Relative luminance 0.586; OKLCH L 82.7% C 0.116 H 215.8°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#5DD9F6
RGB	rgb(93, 217, 246)
HSL	hsl(191, 89%, 66%)
HSV	hsv(191, 62%, 96%)
CMYK	cmyk(62.2%, 11.8%, 0%, 3.5%)
CIE-LAB	lab(81.07, -25.98, -24.45)
CIE-LCH	lch(81.07, 35.68, 223.27°)
OKLab	oklab(82.66% -0.0942 -0.068)
OKLCH	oklch(82.66% 0.116 215.8)
XYZ	xyz(45.9548, 58.6019, 96.0603)
Luminance	0.5861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DD9F6 #F67A5D

analogous

#5DF6C7 #5DD9F6 #5D8DF6

triadic

#5DD9F6 #F65DD9 #D9F65D

tetradic

#5DD9F6 #C75DF6 #F67A5D #8DF65D

square

#5DD9F6 #C75DF6 #F67A5D #8DF65D

split-complementary

#5DD9F6 #F65D8D #F6C75D

monochromatic

#0BA8CD #23CBF3 #5DD9F6 #97E7F9 #D1F4FC

Accessibility & contrast

On white

1.65

#5DD9F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#5DD9F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DD9F6

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DD9F6	#FFFFFF	#000000	##000000
##5DD9F6	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D3F8

Deuteranopia (green-blind)

#AFC2F6

Tritanopia (blue-blind)

#00E4E2

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #5dd9f6;
/* rgb */ color: rgb(93, 217, 246);
/* oklch */ color: oklch(82.7% 0.116 215.8);

Tailwind

colors: {
  custom: {
    50: '#9ae5f9',
    500: '#5dd9f6',
    950: '#000000',
  },
}

SCSS

$custom: #5dd9f6;
$custom-light: #9ae5f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5dd9f6",
  "rgb": {
    "r": 93,
    "g": 217,
    "b": 246
  },
  "hsl": {
    "h": 191.373,
    "s": 89.474,
    "l": 66.471
  },
  "oklch": {
    "l": 0.82656,
    "c": 0.11616,
    "h": 215.8
  },
  "luminance": 0.58607
}

Semantic roles & 50–950 ramp

primary

#5DD9F6

secondary

#C94C2E

accent

#2C00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5DD9F6

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

Preview Lab → · Contrast checker → · Palette generator →