#66E7BF#66E7BF

#66E7BF is a very light, vivid teal. Relative luminance 0.637; OKLCH L 84.4% C 0.129 H 169.9°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#66E7BF
RGB	rgb(102, 231, 191)
HSL	hsl(161, 73%, 65%)
HSV	hsv(161, 56%, 91%)
CMYK	cmyk(55.8%, 0%, 17.3%, 9.4%)
CIE-LAB	lab(83.83, -45.10, 8.79)
CIE-LCH	lch(83.83, 45.95, 168.97°)
OKLab	oklab(84.44% -0.1268 0.0225)
OKLCH	oklch(84.44% 0.129 169.9)
XYZ	xyz(43.4550, 63.7340, 59.2920)
Luminance	0.6374 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E7BF #E7668E

analogous

#66E77E #66E7BF #66CFE7

triadic

#66E7BF #BF66E7 #E7BF66

tetradic

#66E7BF #7E66E7 #E7668E #CFE766

square

#66E7BF #7E66E7 #E7668E #CFE766

split-complementary

#66E7BF #E766CF #E77E66

monochromatic

#1DB686 #31DFA9 #66E7BF #9BEFD5 #D0F8EB

Accessibility & contrast

On white

1.53

#66E7BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#66E7BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E7BF

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E7BF	#FFFFFF	#000000	##000000
##66E7BF	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D9BD

Deuteranopia (green-blind)

#CECBC2

Tritanopia (blue-blind)

#1DE8DB

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66e7bf;
/* rgb */ color: rgb(102, 231, 191);
/* oklch */ color: oklch(84.4% 0.129 169.9);

Tailwind

colors: {
  custom: {
    50: '#9cefd2',
    500: '#66e7bf',
    950: '#000000',
  },
}

SCSS

$custom: #66e7bf;
$custom-light: #9cefd2;
$custom-dark: #000000;

JSON

{
  "hex": "#66e7bf",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 191
  },
  "hsl": {
    "h": 161.395,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.84443,
    "c": 0.12875,
    "h": 169.9
  },
  "luminance": 0.63738
}

Semantic roles & 50–950 ramp

primary

#66E7BF

secondary

#B63B61

accent

#114DD5

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1614

muted

#808583

Preview Lab

Preview with #66E7BF

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

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