#66CEDC#66CEDC

#66CEDC is a light, moderate teal. Relative luminance 0.521; OKLCH L 79.5% C 0.098 H 207.1°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#66CEDC
RGB	rgb(102, 206, 220)
HSL	hsl(187, 63%, 63%)
HSV	hsv(187, 54%, 86%)
CMYK	cmyk(53.6%, 6.4%, 0%, 13.7%)
CIE-LAB	lab(77.36, -26.27, -16.16)
CIE-LCH	lch(77.36, 30.84, 211.59°)
OKLab	oklab(79.47% -0.0874 -0.0446)
OKLCH	oklch(79.47% 0.098 207.1)
XYZ	xyz(40.4639, 52.1309, 75.6261)
Luminance	0.5213 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CEDC #DC7466

analogous

#66DCAF #66CEDC #6693DC

triadic

#66CEDC #DC66CE #CEDC66

tetradic

#66CEDC #AF66DC #DC7466 #93DC66

square

#66CEDC #AF66DC #DC7466 #93DC66

split-complementary

#66CEDC #DC6693 #DCAF66

monochromatic

#2594A2 #34BED1 #66CEDC #98DEE7 #CAEEF3

Accessibility & contrast

On white

1.84

#66CEDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#66CEDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CEDC

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CEDC	#FFFFFF	#000000	##000000
##66CEDC	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC7DD

Deuteranopia (green-blind)

#ADB9DC

Tritanopia (blue-blind)

#00D6D2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #66cedc;
/* rgb */ color: rgb(102, 206, 220);
/* oklch */ color: oklch(79.5% 0.098 207.1);

Tailwind

colors: {
  custom: {
    50: '#9bdde6',
    500: '#66cedc',
    950: '#000000',
  },
}

SCSS

$custom: #66cedc;
$custom-light: #9bdde6;
$custom-dark: #000000;

JSON

{
  "hex": "#66cedc",
  "rgb": {
    "r": 102,
    "g": 206,
    "b": 220
  },
  "hsl": {
    "h": 187.119,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.79471,
    "c": 0.09814,
    "h": 207.1
  },
  "luminance": 0.52135
}

Semantic roles & 50–950 ramp

primary

#66CEDC

secondary

#A64D41

accent

#301BCB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #66CEDC

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

Preview Lab → · Contrast checker → · Palette generator →