#66D2BC#66D2BC

#66D2BC is a light, moderate teal. Relative luminance 0.525; OKLCH L 79.4% C 0.105 H 178.3°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#66D2BC
RGB	rgb(102, 210, 188)
HSL	hsl(168, 55%, 61%)
HSV	hsv(168, 51%, 82%)
CMYK	cmyk(51.4%, 0%, 10.5%, 17.6%)
CIE-LAB	lab(77.61, -36.43, 1.41)
CIE-LCH	lch(77.61, 36.46, 177.79°)
OKLab	oklab(79.37% -0.1053 0.0032)
OKLCH	oklch(79.37% 0.105 178.3)
XYZ	xyz(37.5992, 52.5454, 55.7281)
Luminance	0.5255 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D2BC #D2667C

analogous

#66D286 #66D2BC #66B2D2

triadic

#66D2BC #BC66D2 #D2BC66

tetradic

#66D2BC #8666D2 #D2667C #B2D266

square

#66D2BC #8666D2 #D2667C #B2D266

split-complementary

#66D2BC #D266B2 #D28666

monochromatic

#2B937D #39C2A6 #66D2BC #95E0D1 #C5EEE5

Accessibility & contrast

On white

1.82

#66D2BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#66D2BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D2BC

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D2BC	#FFFFFF	#000000	##000000
##66D2BC	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC7BB

Deuteranopia (green-blind)

#BABBBE

Tritanopia (blue-blind)

#2ED5CB

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #66d2bc;
/* rgb */ color: rgb(102, 210, 188);
/* oklch */ color: oklch(79.4% 0.105 178.3);

Tailwind

colors: {
  custom: {
    50: '#99e0d0',
    500: '#66d2bc',
    950: '#000000',
  },
}

SCSS

$custom: #66d2bc;
$custom-light: #99e0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#66d2bc",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 188
  },
  "hsl": {
    "h": 167.778,
    "s": 54.545,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79367,
    "c": 0.10537,
    "h": 178.3
  },
  "luminance": 0.52549
}

Semantic roles & 50–950 ramp

primary

#66D2BC

secondary

#984455

accent

#2344C2

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1513

muted

#808483

Preview Lab

Preview with #66D2BC

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

Preview Lab → · Contrast checker → · Palette generator →