#66E4BD#66E4BD

#66E4BD is a very light, vivid teal. Relative luminance 0.620; OKLCH L 83.7% C 0.126 H 170.1°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#66E4BD
RGB	rgb(102, 228, 189)
HSL	hsl(161, 70%, 65%)
HSV	hsv(161, 55%, 89%)
CMYK	cmyk(55.3%, 0%, 17.1%, 10.6%)
CIE-LAB	lab(82.90, -44.25, 8.53)
CIE-LCH	lch(82.90, 45.07, 169.10°)
OKLab	oklab(83.68% -0.1245 0.0218)
OKLCH	oklch(83.68% 0.126 170.1)
XYZ	xyz(42.4039, 61.9817, 57.8633)
Luminance	0.6199 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E4BD #E4668D

analogous

#66E47E #66E4BD #66CCE4

triadic

#66E4BD #BD66E4 #E4BD66

tetradic

#66E4BD #7E66E4 #E4668D #CCE466

square

#66E4BD #7E66E4 #E4668D #CCE466

split-complementary

#66E4BD #E466CC #E47E66

monochromatic

#1FB083 #32DBA7 #66E4BD #9AEDD3 #CEF6EA

Accessibility & contrast

On white

1.57

#66E4BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#66E4BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E4BD

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E4BD	#FFFFFF	#000000	##000000
##66E4BD	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED6BB

Deuteranopia (green-blind)

#CBC9C0

Tritanopia (blue-blind)

#22E5D9

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e4bd;
/* rgb */ color: rgb(102, 228, 189);
/* oklch */ color: oklch(83.7% 0.126 170.1);

Tailwind

colors: {
  custom: {
    50: '#9bedd0',
    500: '#66e4bd',
    950: '#000000',
  },
}

SCSS

$custom: #66e4bd;
$custom-light: #9bedd0;
$custom-dark: #000000;

JSON

{
  "hex": "#66e4bd",
  "rgb": {
    "r": 102,
    "g": 228,
    "b": 189
  },
  "hsl": {
    "h": 161.429,
    "s": 70,
    "l": 64.706
  },
  "oklch": {
    "l": 0.83677,
    "c": 0.12636,
    "h": 170.1
  },
  "luminance": 0.61986
}

Semantic roles & 50–950 ramp

primary

#66E4BD

secondary

#B13D61

accent

#144ED2

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1614

muted

#808583

Preview Lab

Preview with #66E4BD

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

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