#55D3F2#55D3F2

#55D3F2 is a light, moderate cyan. Relative luminance 0.549; OKLCH L 80.9% C 0.118 H 217.1°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#55D3F2
RGB	rgb(85, 211, 242)
HSL	hsl(192, 86%, 64%)
HSV	hsv(192, 65%, 95%)
CMYK	cmyk(64.9%, 12.8%, 0%, 5.1%)
CIE-LAB	lab(79.00, -25.46, -25.51)
CIE-LCH	lch(79.00, 36.04, 225.05°)
OKLab	oklab(80.88% -0.094 -0.071)
OKLCH	oklch(80.88% 0.118 217.1)
XYZ	xyz(43.0610, 54.9260, 92.3196)
Luminance	0.5493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D3F2 #F27455

analogous

#55F2C3 #55D3F2 #5585F2

triadic

#55D3F2 #F255D3 #D3F255

tetradic

#55D3F2 #C355F2 #F27455 #85F255

square

#55D3F2 #C355F2 #F27455 #85F255

split-complementary

#55D3F2 #F25585 #F2C355

monochromatic

#0F9BBE #1CC4EE #55D3F2 #8EE2F6 #C7F0FB

Accessibility & contrast

On white

1.75

#55D3F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.99

#55D3F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D3F2

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D3F2	#FFFFFF	#000000	##000000
##55D3F2	1.00	1.75	11.99	11.99
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.99	21.00	1.00	1.00
##000000	11.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECDF4

Deuteranopia (green-blind)

#A8BCF2

Tritanopia (blue-blind)

#00DEDD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #55d3f2;
/* rgb */ color: rgb(85, 211, 242);
/* oklch */ color: oklch(80.9% 0.118 217.1);

Tailwind

colors: {
  custom: {
    50: '#95e0f6',
    500: '#55d3f2',
    950: '#000000',
  },
}

SCSS

$custom: #55d3f2;
$custom-light: #95e0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#55d3f2",
  "rgb": {
    "r": 85,
    "g": 211,
    "b": 242
  },
  "hsl": {
    "h": 191.847,
    "s": 85.792,
    "l": 64.118
  },
  "oklch": {
    "l": 0.80883,
    "c": 0.11781,
    "h": 217.1
  },
  "luminance": 0.54931
}

Semantic roles & 50–950 ramp

primary

#55D3F2

secondary

#BC4B2F

accent

#2F03E2

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #55D3F2

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

Preview Lab → · Contrast checker → · Palette generator →