#5DD9F4#5DD9F4

#5DD9F4 is a very light, moderate cyan. Relative luminance 0.585; OKLCH L 82.6% C 0.115 H 214.5°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#5DD9F4
RGB	rgb(93, 217, 244)
HSL	hsl(191, 87%, 66%)
HSV	hsv(191, 62%, 96%)
CMYK	cmyk(61.9%, 11.1%, 0%, 4.3%)
CIE-LAB	lab(81.00, -26.56, -23.49)
CIE-LCH	lch(81.00, 35.46, 221.49°)
OKLab	oklab(82.58% -0.095 -0.0653)
OKLCH	oklch(82.58% 0.115 214.5)
XYZ	xyz(45.6495, 58.4797, 94.4524)
Luminance	0.5848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DD9F4 #F4785D

analogous

#5DF4C3 #5DD9F4 #5D8DF4

triadic

#5DD9F4 #F45DD9 #D9F45D

tetradic

#5DD9F4 #C35DF4 #F4785D #8DF45D

square

#5DD9F4 #C35DF4 #F4785D #8DF45D

split-complementary

#5DD9F4 #F45D8D #F4C35D

monochromatic

#0EA7C9 #24CCF0 #5DD9F4 #96E6F8 #D0F4FC

Accessibility & contrast

On white

1.65

#5DD9F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#5DD9F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DD9F4

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DD9F4	#FFFFFF	#000000	##000000
##5DD9F4	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D2F6

Deuteranopia (green-blind)

#AFC2F4

Tritanopia (blue-blind)

#00E3E1

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #5dd9f4;
/* rgb */ color: rgb(93, 217, 244);
/* oklch */ color: oklch(82.6% 0.115 214.5);

Tailwind

colors: {
  custom: {
    50: '#9ae5f7',
    500: '#5dd9f4',
    950: '#000000',
  },
}

SCSS

$custom: #5dd9f4;
$custom-light: #9ae5f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5dd9f4",
  "rgb": {
    "r": 93,
    "g": 217,
    "b": 244
  },
  "hsl": {
    "h": 190.728,
    "s": 87.283,
    "l": 66.078
  },
  "oklch": {
    "l": 0.82579,
    "c": 0.11523,
    "h": 214.5
  },
  "luminance": 0.58485
}

Semantic roles & 50–950 ramp

primary

#5DD9F4

secondary

#C64A30

accent

#2A02E4

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5DD9F4

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

Preview Lab → · Contrast checker → · Palette generator →