#5DD9F2#5DD9F2

#5DD9F2 is a very light, moderate cyan. Relative luminance 0.584; OKLCH L 82.5% C 0.114 H 213.2°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#5DD9F2
RGB	rgb(93, 217, 242)
HSL	hsl(190, 85%, 66%)
HSV	hsv(190, 62%, 95%)
CMYK	cmyk(61.6%, 10.3%, 0%, 5.1%)
CIE-LAB	lab(80.94, -27.14, -22.53)
CIE-LCH	lch(80.94, 35.27, 219.70°)
OKLab	oklab(82.5% -0.0957 -0.0625)
OKLCH	oklch(82.5% 0.114 213.2)
XYZ	xyz(45.3475, 58.3589, 92.8617)
Luminance	0.5836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DD9F2 #F2765D

analogous

#5DF2C0 #5DD9F2 #5D8EF2

triadic

#5DD9F2 #F25DD9 #D9F25D

tetradic

#5DD9F2 #C05DF2 #F2765D #8EF25D

square

#5DD9F2 #C05DF2 #F2765D #8EF25D

split-complementary

#5DD9F2 #F25D8E #F2C05D

monochromatic

#10A6C5 #24CCED #5DD9F2 #96E6F7 #CEF4FB

Accessibility & contrast

On white

1.66

#5DD9F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#5DD9F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DD9F2

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DD9F2	#FFFFFF	#000000	##000000
##5DD9F2	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D2F3

Deuteranopia (green-blind)

#B0C2F2

Tritanopia (blue-blind)

#00E3E1

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #5dd9f2;
/* rgb */ color: rgb(93, 217, 242);
/* oklch */ color: oklch(82.5% 0.114 213.2);

Tailwind

colors: {
  custom: {
    50: '#99e5f6',
    500: '#5dd9f2',
    950: '#000000',
  },
}

SCSS

$custom: #5dd9f2;
$custom-light: #99e5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5dd9f2",
  "rgb": {
    "r": 93,
    "g": 217,
    "b": 242
  },
  "hsl": {
    "h": 190.067,
    "s": 85.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.82503,
    "c": 0.11436,
    "h": 213.2
  },
  "luminance": 0.58364
}

Semantic roles & 50–950 ramp

primary

#5DD9F2

secondary

#C24931

accent

#2904E2

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5DD9F2

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

Preview Lab → · Contrast checker → · Palette generator →