#55D9EC#55D9EC

#55D9EC is a very light, moderate teal. Relative luminance 0.576; OKLCH L 82.0% C 0.116 H 208.5°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#55D9EC
RGB	rgb(85, 217, 236)
HSL	hsl(188, 80%, 63%)
HSV	hsv(188, 64%, 93%)
CMYK	cmyk(64%, 8.1%, 0%, 7.5%)
CIE-LAB	lab(80.52, -30.15, -19.99)
CIE-LCH	lch(80.52, 36.18, 213.55°)
OKLab	oklab(82.04% -0.1023 -0.0555)
OKLCH	oklch(82.04% 0.116 208.5)
XYZ	xyz(43.6931, 57.6084, 88.1574)
Luminance	0.5761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D9EC #EC6855

analogous

#55ECB4 #55D9EC #558DEC

triadic

#55D9EC #EC55D9 #D9EC55

tetradic

#55D9EC #B455EC #EC6855 #8DEC55

square

#55D9EC #B455EC #EC6855 #8DEC55

split-complementary

#55D9EC #EC558D #ECB455

monochromatic

#149FB3 #1ECDE6 #55D9EC #8CE5F2 #C3F2F8

Accessibility & contrast

On white

1.68

#55D9EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#55D9EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D9EC

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D9EC	#FFFFFF	#000000	##000000
##55D9EC	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D1ED

Deuteranopia (green-blind)

#B1C1EC

Tritanopia (blue-blind)

#00E2DF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #55d9ec;
/* rgb */ color: rgb(85, 217, 236);
/* oklch */ color: oklch(82.0% 0.116 208.5);

Tailwind

colors: {
  custom: {
    50: '#95e5f2',
    500: '#55d9ec',
    950: '#000000',
  },
}

SCSS

$custom: #55d9ec;
$custom-light: #95e5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#55d9ec",
  "rgb": {
    "r": 85,
    "g": 217,
    "b": 236
  },
  "hsl": {
    "h": 187.55,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8204,
    "c": 0.11641,
    "h": 208.5
  },
  "luminance": 0.57613
}

Semantic roles & 50–950 ramp

primary

#55D9EC

secondary

#B34333

accent

#2409DC

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #55D9EC

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

Preview Lab → · Contrast checker → · Palette generator →