#66CFCC#66CFCC

#66CFCC is a light, moderate teal. Relative luminance 0.518; OKLCH L 79.2% C 0.098 H 192.9°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#66CFCC
RGB	rgb(102, 207, 204)
HSL	hsl(178, 52%, 61%)
HSV	hsv(178, 51%, 81%)
CMYK	cmyk(50.7%, 0%, 1.4%, 18.8%)
CIE-LAB	lab(77.17, -31.02, -7.84)
CIE-LCH	lch(77.17, 32.00, 194.18°)
OKLab	oklab(79.16% -0.0951 -0.0217)
OKLCH	oklch(79.16% 0.098 192.9)
XYZ	xyz(38.6869, 51.8065, 65.0760)
Luminance	0.5181 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CFCC #CF6669

analogous

#66CF97 #66CFCC #669DCF

triadic

#66CFCC #CC66CF #CFCC66

tetradic

#66CFCC #9766CF #CF6669 #9DCF66

square

#66CFCC #9766CF #CF6669 #9DCF66

split-complementary

#66CFCC #CF669D #CF9766

monochromatic

#2D8E8B #3BBDB9 #66CFCC #95DEDC #C3ECEB

Accessibility & contrast

On white

1.85

#66CFCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#66CFCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CFCC

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CFCC	#FFFFFF	#000000	##000000
##66CFCC	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C6CC

Deuteranopia (green-blind)

#B3B9CD

Tritanopia (blue-blind)

#1BD4CE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #66cfcc;
/* rgb */ color: rgb(102, 207, 204);
/* oklch */ color: oklch(79.2% 0.098 192.9);

Tailwind

colors: {
  custom: {
    50: '#9adedb',
    500: '#66cfcc',
    950: '#000000',
  },
}

SCSS

$custom: #66cfcc;
$custom-light: #9adedb;
$custom-dark: #000000;

JSON

{
  "hex": "#66cfcc",
  "rgb": {
    "r": 102,
    "g": 207,
    "b": 204
  },
  "hsl": {
    "h": 178.286,
    "s": 52.239,
    "l": 60.588
  },
  "oklch": {
    "l": 0.79155,
    "c": 0.09753,
    "h": 192.9
  },
  "luminance": 0.5181
}

Semantic roles & 50–950 ramp

primary

#66CFCC

secondary

#944547

accent

#262AC0

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CFCC

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

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