#66CBCD#66CBCD

#66CBCD is a light, moderate teal. Relative luminance 0.499; OKLCH L 78.3% C 0.094 H 197.1°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#66CBCD
RGB	rgb(102, 203, 205)
HSL	hsl(181, 51%, 60%)
HSV	hsv(181, 50%, 80%)
CMYK	cmyk(50.2%, 1%, 0%, 19.6%)
CIE-LAB	lab(76.03, -28.84, -10.06)
CIE-LCH	lch(76.03, 30.54, 199.23°)
OKLab	oklab(78.25% -0.0902 -0.0278)
OKLCH	oklch(78.25% 0.094 197.1)
XYZ	xyz(37.8504, 49.9410, 65.3907)
Luminance	0.4994 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CBCD #CD6866

analogous

#66CD9B #66CBCD #6697CD

triadic

#66CBCD #CD66CB #CBCD66

tetradic

#66CBCD #9B66CD #CD6866 #97CD66

square

#66CBCD #9B66CD #CD6866 #97CD66

split-complementary

#66CBCD #CD6697 #CD9B66

monochromatic

#2D898B #3DB7B9 #66CBCD #94DBDC #C2EAEB

Accessibility & contrast

On white

1.91

#66CBCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#66CBCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CBCD

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CBCD	#FFFFFF	#000000	##000000
##66CBCD	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC3CD

Deuteranopia (green-blind)

#AEB6CE

Tritanopia (blue-blind)

#1CD1CB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #66cbcd;
/* rgb */ color: rgb(102, 203, 205);
/* oklch */ color: oklch(78.3% 0.094 197.1);

Tailwind

colors: {
  custom: {
    50: '#9adbdc',
    500: '#66cbcd',
    950: '#000000',
  },
}

SCSS

$custom: #66cbcd;
$custom-light: #9adbdc;
$custom-dark: #000000;

JSON

{
  "hex": "#66cbcd",
  "rgb": {
    "r": 102,
    "g": 203,
    "b": 205
  },
  "hsl": {
    "h": 181.165,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.78252,
    "c": 0.09442,
    "h": 197.1
  },
  "luminance": 0.49944
}

Semantic roles & 50–950 ramp

primary

#66CBCD

secondary

#DBB4B4

accent

#2A27BE

background

#F9FDFD

surface

#F2FBFB

border

#CCD4D4

text

#0F1515

muted

#7E8383

Preview Lab

Preview with #66CBCD

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

Preview Lab → · Contrast checker → · Palette generator →