#66DBBB#66DBBB

#66DBBB is a light, moderate teal. Relative luminance 0.571; OKLCH L 81.5% C 0.117 H 172.8°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#66DBBB
RGB	rgb(102, 219, 187)
HSL	hsl(164, 62%, 63%)
HSV	hsv(164, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 14.6%, 14.1%)
CIE-LAB	lab(80.22, -40.75, 5.73)
CIE-LCH	lch(80.22, 41.15, 172.00°)
OKLab	oklab(81.48% -0.1157 0.0145)
OKLCH	oklch(81.48% 0.117 172.8)
XYZ	xyz(39.7766, 57.0720, 55.9239)
Luminance	0.5708 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBBB #DB6686

analogous

#66DB80 #66DBBB #66C0DB

triadic

#66DBBB #BB66DB #DBBB66

tetradic

#66DBBB #8066DB #DB6686 #C0DB66

square

#66DBBB #8066DB #DB6686 #C0DB66

split-complementary

#66DBBB #DB66C0 #DB8066

monochromatic

#26A17F #34CFA5 #66DBBB #98E7D1 #C9F2E7

Accessibility & contrast

On white

1.69

#66DBBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#66DBBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBBB

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBBB	#FFFFFF	#000000	##000000
##66DBBB	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5CFBA

Deuteranopia (green-blind)

#C3C2BD

Tritanopia (blue-blind)

#2ADDD2

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66dbbb;
/* rgb */ color: rgb(102, 219, 187);
/* oklch */ color: oklch(81.5% 0.117 172.8);

Tailwind

colors: {
  custom: {
    50: '#9ae7cf',
    500: '#66dbbb',
    950: '#000000',
  },
}

SCSS

$custom: #66dbbb;
$custom-light: #9ae7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbbb",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 187
  },
  "hsl": {
    "h": 163.59,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81479,
    "c": 0.11657,
    "h": 172.8
  },
  "luminance": 0.57076
}

Semantic roles & 50–950 ramp

primary

#66DBBB

secondary

#A4415C

accent

#1C4BCA

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1613

muted

#808483

Preview Lab

Preview with #66DBBB

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

Preview Lab → · Contrast checker → · Palette generator →