#55C0DB#55C0DB

#55C0DB is a light, moderate cyan. Relative luminance 0.447; OKLCH L 75.6% C 0.105 H 217.1°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#55C0DB
RGB	rgb(85, 192, 219)
HSL	hsl(192, 65%, 60%)
HSV	hsv(192, 61%, 86%)
CMYK	cmyk(61.2%, 12.3%, 0%, 14.1%)
CIE-LAB	lab(72.72, -22.75, -22.70)
CIE-LCH	lch(72.72, 32.14, 224.93°)
OKLab	oklab(75.58% -0.0834 -0.0631)
OKLCH	oklch(75.58% 0.105 217.1)
XYZ	xyz(35.3770, 44.7414, 73.7757)
Luminance	0.4475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55C0DB #DB7055

analogous

#55DBB3 #55C0DB #557DDB

triadic

#55C0DB #DB55C0 #C0DB55

tetradic

#55C0DB #B355DB #DB7055 #7DDB55

square

#55C0DB #B355DB #DB7055 #7DDB55

split-complementary

#55C0DB #DB557D #DBB355

monochromatic

#207E96 #2AA9C8 #55C0DB #88D3E6 #BAE5F0

Accessibility & contrast

On white

2.11

#55C0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#55C0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C0DB

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55C0DB	#FFFFFF	#000000	##000000
##55C0DB	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBBDD

Deuteranopia (green-blind)

#9BACDB

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #55c0db;
/* rgb */ color: rgb(85, 192, 219);
/* oklch */ color: oklch(75.6% 0.105 217.1);

Tailwind

colors: {
  custom: {
    50: '#92d3e6',
    500: '#55c0db',
    950: '#000000',
  },
}

SCSS

$custom: #55c0db;
$custom-light: #92d3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#55c0db",
  "rgb": {
    "r": 85,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 192.09,
    "s": 65.049,
    "l": 59.608
  },
  "oklch": {
    "l": 0.75581,
    "c": 0.10459,
    "h": 217.1
  },
  "luminance": 0.44745
}

Semantic roles & 50–950 ramp

primary

#55C0DB

secondary

#E0B6AC

accent

#6240E8

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1415

muted

#7E8284

Preview Lab

Preview with #55C0DB

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

Preview Lab → · Contrast checker → · Palette generator →