#15CDFD#15CDFD

#15CDFD is a light, vivid cyan. Relative luminance 0.509; OKLCH L 78.8% C 0.144 H 223.1°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#15CDFD
RGB	rgb(21, 205, 253)
HSL	hsl(192, 98%, 54%)
HSV	hsv(192, 92%, 99%)
CMYK	cmyk(91.7%, 19%, 0%, 0.8%)
CIE-LAB	lab(76.62, -24.97, -35.12)
CIE-LCH	lch(76.62, 43.10, 234.58°)
OKLab	oklab(78.81% -0.1054 -0.0987)
OKLCH	oklch(78.81% 0.144 223.1)
XYZ	xyz(39.8626, 50.9086, 100.6348)
Luminance	0.5091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15CDFD #FD4515

analogous

#15FDB9 #15CDFD #1559FD

triadic

#15CDFD #FD15CD #CDFD15

tetradic

#15CDFD #B915FD #FD4515 #59FD15

square

#15CDFD #B915FD #FD4515 #59FD15

split-complementary

#15CDFD #FD1559 #FDB915

monochromatic

#017796 #02A8D3 #15CDFD #52DAFE #8EE7FE

Accessibility & contrast

On white

1.88

#15CDFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#15CDFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #15CDFD

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15CDFD	#FFFFFF	#000000	##000000
##15CDFD	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C8FF

Deuteranopia (green-blind)

#96B4FC

Tritanopia (blue-blind)

#00DCDD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #15cdfd;
/* rgb */ color: rgb(21, 205, 253);
/* oklch */ color: oklch(78.8% 0.144 223.1);

Tailwind

colors: {
  custom: {
    50: '#85dcfe',
    500: '#15cdfd',
    950: '#000000',
  },
}

SCSS

$custom: #15cdfd;
$custom-light: #85dcfe;
$custom-dark: #000000;

JSON

{
  "hex": "#15cdfd",
  "rgb": {
    "r": 21,
    "g": 205,
    "b": 253
  },
  "hsl": {
    "h": 192.414,
    "s": 98.305,
    "l": 53.725
  },
  "oklch": {
    "l": 0.78807,
    "c": 0.14443,
    "h": 223.1
  },
  "luminance": 0.50914
}

Semantic roles & 50–950 ramp

primary

#15CDFD

secondary

#9A361C

accent

#5529FF

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #15CDFD

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

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