#66EEE8#66EEE8

#66EEE8 is a very light, moderate teal. Relative luminance 0.698; OKLCH L 87.3% C 0.119 H 191.2°. Best body text is #000000 at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#66EEE8
RGB	rgb(102, 238, 232)
HSL	hsl(177, 80%, 67%)
HSV	hsv(177, 57%, 93%)
CMYK	cmyk(57.1%, 0%, 2.5%, 6.7%)
CIE-LAB	lab(86.90, -38.25, -8.28)
CIE-LCH	lch(86.90, 39.13, 192.21°)
OKLab	oklab(87.28% -0.1163 -0.023)
OKLCH	oklch(87.28% 0.119 191.2)
XYZ	xyz(50.6132, 69.7949, 87.1327)
Luminance	0.6980 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EEE8 #EE666C

analogous

#66EEA4 #66EEE8 #66B0EE

triadic

#66EEE8 #E866EE #EEE866

tetradic

#66EEE8 #A466EE #EE666C #B0EE66

square

#66EEE8 #A466EE #EE666C #B0EE66

split-complementary

#66EEE8 #EE66B0 #EEA466

monochromatic

#16C4BC #2FE8E0 #66EEE8 #9DF4F0 #D4FAF9

Accessibility & contrast

On white

1.40

#66EEE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.96

#66EEE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EEE8

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EEE8	#FFFFFF	#000000	##000000
##66EEE8	1.00	1.40	14.96	14.96
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.96	21.00	1.00	1.00
##000000	14.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E3E8

Deuteranopia (green-blind)

#CCD3E9

Tritanopia (blue-blind)

#00F4EC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #66eee8;
/* rgb */ color: rgb(102, 238, 232);
/* oklch */ color: oklch(87.3% 0.119 191.2);

Tailwind

colors: {
  custom: {
    50: '#9ef4ef',
    500: '#66eee8',
    950: '#000000',
  },
}

SCSS

$custom: #66eee8;
$custom-light: #9ef4ef;
$custom-dark: #000000;

JSON

{
  "hex": "#66eee8",
  "rgb": {
    "r": 102,
    "g": 238,
    "b": 232
  },
  "hsl": {
    "h": 177.353,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.8728,
    "c": 0.1186,
    "h": 191.2
  },
  "luminance": 0.698
}

Semantic roles & 50–950 ramp

primary

#66EEE8

secondary

#C2373D

accent

#0912DC

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101716

muted

#818585

Preview Lab

Preview with #66EEE8

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

Preview Lab → · Contrast checker → · Palette generator →