#66DBCB#66DBCB

#66DBCB is a light, moderate teal. Relative luminance 0.578; OKLCH L 81.9% C 0.109 H 183.4°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#66DBCB
RGB	rgb(102, 219, 203)
HSL	hsl(172, 62%, 63%)
HSV	hsv(172, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 7.3%, 14.1%)
CIE-LAB	lab(80.63, -36.91, -2.20)
CIE-LCH	lch(80.63, 36.97, 183.41°)
OKLab	oklab(81.94% -0.1086 -0.0065)
OKLCH	oklch(81.94% 0.109 183.4)
XYZ	xyz(41.5858, 57.7957, 65.4525)
Luminance	0.5780 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBCB #DB6676

analogous

#66DB90 #66DBCB #66B0DB

triadic

#66DBCB #CB66DB #DBCB66

tetradic

#66DBCB #9066DB #DB6676 #B0DB66

square

#66DBCB #9066DB #DB6676 #B0DB66

split-complementary

#66DBCB #DB66B0 #DB9066

monochromatic

#26A190 #34CFBA #66DBCB #98E7DC #C9F2ED

Accessibility & contrast

On white

1.67

#66DBCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#66DBCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBCB

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBCB	#FFFFFF	#000000	##000000
##66DBCB	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2D0CA

Deuteranopia (green-blind)

#BFC2CD

Tritanopia (blue-blind)

#11DFD6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66dbcb;
/* rgb */ color: rgb(102, 219, 203);
/* oklch */ color: oklch(81.9% 0.109 183.4);

Tailwind

colors: {
  custom: {
    50: '#9be6da',
    500: '#66dbcb',
    950: '#000000',
  },
}

SCSS

$custom: #66dbcb;
$custom-light: #9be6da;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbcb",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 203
  },
  "hsl": {
    "h": 171.795,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81942,
    "c": 0.10882,
    "h": 183.4
  },
  "luminance": 0.578
}

Semantic roles & 50–950 ramp

primary

#66DBCB

secondary

#A4414F

accent

#1C34CA

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DBCB

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

Preview Lab → · Contrast checker → · Palette generator →