#66EBBD#66EBBD

#66EBBD is a very light, vivid teal. Relative luminance 0.659; OKLCH L 85.3% C 0.135 H 167.5°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#66EBBD
RGB	rgb(102, 235, 189)
HSL	hsl(159, 77%, 66%)
HSV	hsv(159, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 19.6%, 7.8%)
CIE-LAB	lab(84.95, -47.27, 11.45)
CIE-LCH	lch(84.95, 48.63, 166.39°)
OKLab	oklab(85.34% -0.1319 0.0293)
OKLCH	oklch(85.34% 0.135 167.5)
XYZ	xyz(44.3687, 65.9113, 58.5182)
Luminance	0.6592 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBBD #EB6694

analogous

#66EB7A #66EBBD #66D6EB

triadic

#66EBBD #BD66EB #EBBD66

tetradic

#66EBBD #7A66EB #EB6694 #D6EB66

square

#66EBBD #7A66EB #EB6694 #D6EB66

split-complementary

#66EBBD #EB66D6 #EB7A66

monochromatic

#19BE85 #30E4A6 #66EBBD #9CF2D4 #D2F9EC

Accessibility & contrast

On white

1.48

#66EBBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#66EBBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBBD

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBBD	#FFFFFF	#000000	##000000
##66EBBD	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6DCBB

Deuteranopia (green-blind)

#D2CEC0

Tritanopia (blue-blind)

#1DECDE

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66ebbd;
/* rgb */ color: rgb(102, 235, 189);
/* oklch */ color: oklch(85.3% 0.135 167.5);

Tailwind

colors: {
  custom: {
    50: '#9cf2d0',
    500: '#66ebbd',
    950: '#000000',
  },
}

SCSS

$custom: #66ebbd;
$custom-light: #9cf2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebbd",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 189
  },
  "hsl": {
    "h": 159.248,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85344,
    "c": 0.13512,
    "h": 167.5
  },
  "luminance": 0.65916
}

Semantic roles & 50–950 ramp

primary

#66EBBD

secondary

#BD3966

accent

#0C53D9

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66EBBD

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

Preview Lab → · Contrast checker → · Palette generator →