#55C0F0#55C0F0

#55C0F0 is a light, moderate cyan. Relative luminance 0.459; OKLCH L 76.5% C 0.119 H 230.6°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#55C0F0
RGB	rgb(85, 192, 240)
HSL	hsl(199, 84%, 64%)
HSV	hsv(199, 65%, 94%)
CMYK	cmyk(64.6%, 20%, 0%, 5.9%)
CIE-LAB	lab(73.49, -16.38, -32.89)
CIE-LCH	lch(73.49, 36.74, 243.53°)
OKLab	oklab(76.45% -0.0757 -0.0921)
OKLCH	oklch(76.45% 0.119 230.6)
XYZ	xyz(38.3179, 45.9178, 89.2648)
Luminance	0.4592 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55C0F0 #F08555

analogous

#55F0D3 #55C0F0 #5572F0

triadic

#55C0F0 #F055C0 #C0F055

tetradic

#55C0F0 #D355F0 #F08555 #72F055

square

#55C0F0 #D355F0 #F08555 #72F055

split-complementary

#55C0F0 #F05572 #F0D355

monochromatic

#1086BA #1DABEB #55C0F0 #8DD5F5 #C5EAFA

Accessibility & contrast

On white

2.06

#55C0F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#55C0F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C0F0

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55C0F0	#FFFFFF	#000000	##000000
##55C0F0	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BDF2

Deuteranopia (green-blind)

#92AEEF

Tritanopia (blue-blind)

#00CDD0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #55c0f0;
/* rgb */ color: rgb(85, 192, 240);
/* oklch */ color: oklch(76.5% 0.119 230.6);

Tailwind

colors: {
  custom: {
    50: '#94d3f5',
    500: '#55c0f0',
    950: '#000000',
  },
}

SCSS

$custom: #55c0f0;
$custom-light: #94d3f5;
$custom-dark: #000000;

JSON

{
  "hex": "#55c0f0",
  "rgb": {
    "r": 85,
    "g": 192,
    "b": 240
  },
  "hsl": {
    "h": 198.581,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.76453,
    "c": 0.11921,
    "h": 230.6
  },
  "luminance": 0.45922
}

Semantic roles & 50–950 ramp

primary

#55C0F0

secondary

#ECC6B5

accent

#4905E0

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #55C0F0

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

Preview Lab → · Contrast checker → · Palette generator →