#55ECEF#55ECEF

#55ECEF is a very light, vivid teal. Relative luminance 0.682; OKLCH L 86.6% C 0.125 H 197.0°. Best body text is #000000 at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#55ECEF
RGB	rgb(85, 236, 239)
HSL	hsl(181, 83%, 64%)
HSV	hsv(181, 64%, 94%)
CMYK	cmyk(64.4%, 1.3%, 0%, 6.3%)
CIE-LAB	lab(86.08, -38.23, -13.21)
CIE-LCH	lch(86.08, 40.45, 199.07°)
OKLab	oklab(86.56% -0.12 -0.0366)
OKLCH	oklch(86.56% 0.125 197)
XYZ	xyz(49.3149, 68.1487, 92.1996)
Luminance	0.6815 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55ECEF #EF5855

analogous

#55EFA5 #55ECEF #559FEF

triadic

#55ECEF #EF55EC #ECEF55

tetradic

#55ECEF #A555EF #EF5855 #9FEF55

square

#55ECEF #A555EF #EF5855 #9FEF55

split-complementary

#55ECEF #EF559F #EFA555

monochromatic

#11B5B8 #1DE6EA #55ECEF #8DF2F4 #C5F9FA

Accessibility & contrast

On white

1.44

#55ECEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.63

#55ECEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55ECEF

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55ECEF	#FFFFFF	#000000	##000000
##55ECEF	1.00	1.44	14.63	14.63
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.63	21.00	1.00	1.00
##000000	14.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE1F0

Deuteranopia (green-blind)

#C5D0F0

Tritanopia (blue-blind)

#00F4EC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #55ecef;
/* rgb */ color: rgb(85, 236, 239);
/* oklch */ color: oklch(86.6% 0.125 197.0);

Tailwind

colors: {
  custom: {
    50: '#97f2f4',
    500: '#55ecef',
    950: '#000000',
  },
}

SCSS

$custom: #55ecef;
$custom-light: #97f2f4;
$custom-dark: #000000;

JSON

{
  "hex": "#55ecef",
  "rgb": {
    "r": 85,
    "g": 236,
    "b": 239
  },
  "hsl": {
    "h": 181.169,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86562,
    "c": 0.12547,
    "h": 197
  },
  "luminance": 0.68154
}

Semantic roles & 50–950 ramp

primary

#55ECEF

secondary

#B73331

accent

#0B06DF

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #55ECEF

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

Preview Lab → · Contrast checker → · Palette generator →