#55EEE9#55EEE9

#55EEE9 is a very light, vivid teal. Relative luminance 0.690; OKLCH L 86.8% C 0.127 H 192.0°. Best body text is #000000 at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#55EEE9
RGB	rgb(85, 238, 233)
HSL	hsl(178, 82%, 63%)
HSV	hsv(178, 64%, 93%)
CMYK	cmyk(64.3%, 0%, 2.1%, 6.7%)
CIE-LAB	lab(86.48, -40.76, -9.46)
CIE-LCH	lch(86.48, 41.84, 193.07°)
OKLab	oklab(86.83% -0.1245 -0.0263)
OKLCH	oklch(86.83% 0.127 192)
XYZ	xyz(49.0222, 68.9581, 87.8017)
Luminance	0.6896 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55EEE9 #EE555A

analogous

#55EE9C #55EEE9 #55A6EE

triadic

#55EEE9 #E955EE #EEE955

tetradic

#55EEE9 #9C55EE #EE555A #A6EE55

square

#55EEE9 #9C55EE #EE555A #A6EE55

split-complementary

#55EEE9 #EE55A6 #EE9C55

monochromatic

#12B6B1 #1DE8E2 #55EEE9 #8DF4F0 #C4F9F7

Accessibility & contrast

On white

1.42

#55EEE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.79

#55EEE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55EEE9

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55EEE9	#FFFFFF	#000000	##000000
##55EEE9	1.00	1.42	14.79	14.79
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.79	21.00	1.00	1.00
##000000	14.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E2E9

Deuteranopia (green-blind)

#C9D1EA

Tritanopia (blue-blind)

#00F5EC

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #55eee9;
/* rgb */ color: rgb(85, 238, 233);
/* oklch */ color: oklch(86.8% 0.127 192.0);

Tailwind

colors: {
  custom: {
    50: '#97f4f0',
    500: '#55eee9',
    950: '#000000',
  },
}

SCSS

$custom: #55eee9;
$custom-light: #97f4f0;
$custom-dark: #000000;

JSON

{
  "hex": "#55eee9",
  "rgb": {
    "r": 85,
    "g": 238,
    "b": 233
  },
  "hsl": {
    "h": 178.039,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8683,
    "c": 0.12723,
    "h": 192
  },
  "luminance": 0.68964
}

Semantic roles & 50–950 ramp

primary

#55EEE9

secondary

#B63136

accent

#070EDE

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #55EEE9

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

Preview Lab → · Contrast checker → · Palette generator →