#55D6F9#55D6F9

#55D6F9 is a light, vivid cyan. Relative luminance 0.569; OKLCH L 81.8% C 0.122 H 219.1°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#55D6F9
RGB	rgb(85, 214, 249)
HSL	hsl(193, 93%, 65%)
HSV	hsv(193, 66%, 98%)
CMYK	cmyk(65.9%, 14.1%, 0%, 2.4%)
CIE-LAB	lab(80.10, -24.86, -27.55)
CIE-LCH	lch(80.10, 37.11, 227.94°)
OKLab	oklab(81.85% -0.0944 -0.0768)
OKLCH	oklch(81.85% 0.122 219.1)
XYZ	xyz(44.8847, 56.8591, 98.2135)
Luminance	0.5686 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D6F9 #F97855

analogous

#55F9CA #55D6F9 #5584F9

triadic

#55D6F9 #F955D6 #D6F955

tetradic

#55D6F9 #CA55F9 #F97855 #84F955

square

#55D6F9 #CA55F9 #F97855 #84F955

split-complementary

#55D6F9 #F95584 #F9CA55

monochromatic

#07A2CC #1AC8F7 #55D6F9 #90E4FB #CBF3FD

Accessibility & contrast

On white

1.70

#55D6F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#55D6F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D6F9

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D6F9	#FFFFFF	#000000	##000000
##55D6F9	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D0FB

Deuteranopia (green-blind)

#A9BFF9

Tritanopia (blue-blind)

#00E2E1

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #55d6f9;
/* rgb */ color: rgb(85, 214, 249);
/* oklch */ color: oklch(81.8% 0.122 219.1);

Tailwind

colors: {
  custom: {
    50: '#96e2fb',
    500: '#55d6f9',
    950: '#000000',
  },
}

SCSS

$custom: #55d6f9;
$custom-light: #96e2fb;
$custom-dark: #000000;

JSON

{
  "hex": "#55d6f9",
  "rgb": {
    "r": 85,
    "g": 214,
    "b": 249
  },
  "hsl": {
    "h": 192.805,
    "s": 93.182,
    "l": 65.49
  },
  "oklch": {
    "l": 0.81848,
    "c": 0.12165,
    "h": 219.1
  },
  "luminance": 0.56864
}

Semantic roles & 50–950 ramp

primary

#55D6F9

secondary

#C84C2A

accent

#3100E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #55D6F9

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

Preview Lab → · Contrast checker → · Palette generator →