#66DCAB#66DCAB

#66DCAB is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.3% C 0.129 H 163.7°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#66DCAB
RGB	rgb(102, 220, 171)
HSL	hsl(155, 63%, 63%)
HSV	hsv(155, 54%, 86%)
CMYK	cmyk(53.6%, 0%, 22.3%, 13.7%)
CIE-LAB	lab(80.15, -44.75, 14.11)
CIE-LCH	lch(80.15, 46.92, 162.50°)
OKLab	oklab(81.3% -0.1239 0.0361)
OKLCH	oklch(81.3% 0.129 163.7)
XYZ	xyz(38.4199, 56.9480, 47.4876)
Luminance	0.5695 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCAB #DC6697

analogous

#66DC70 #66DCAB #66D2DC

triadic

#66DCAB #AB66DC #DCAB66

tetradic

#66DCAB #7066DC #DC6697 #D2DC66

square

#66DCAB #7066DC #DC6697 #D2DC66

split-complementary

#66DCAB #DC66D2 #DC7066

monochromatic

#25A26E #34D190 #66DCAB #98E7C6 #CAF3E2

Accessibility & contrast

On white

1.69

#66DCAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#66DCAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCAB

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCAB	#FFFFFF	#000000	##000000
##66DCAB	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CEA8

Deuteranopia (green-blind)

#C7C2AE

Tritanopia (blue-blind)

#38DCCE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66dcab;
/* rgb */ color: rgb(102, 220, 171);
/* oklch */ color: oklch(81.3% 0.129 163.7);

Tailwind

colors: {
  custom: {
    50: '#9ae7c4',
    500: '#66dcab',
    950: '#000000',
  },
}

SCSS

$custom: #66dcab;
$custom-light: #9ae7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#66dcab",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 171
  },
  "hsl": {
    "h": 155.085,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81302,
    "c": 0.12908,
    "h": 163.7
  },
  "luminance": 0.56951
}

Semantic roles & 50–950 ramp

primary

#66DCAB

secondary

#A6416B

accent

#1B64CB

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0F1612

muted

#808482

Preview Lab

Preview with #66DCAB

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

Preview Lab → · Contrast checker → · Palette generator →