#66CEDA#66CEDA

#66CEDA is a light, moderate teal. Relative luminance 0.520; OKLCH L 79.4% C 0.098 H 205.4°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#66CEDA
RGB	rgb(102, 206, 218)
HSL	hsl(186, 61%, 63%)
HSV	hsv(186, 53%, 85%)
CMYK	cmyk(53.2%, 5.5%, 0%, 14.5%)
CIE-LAB	lab(77.30, -26.82, -15.18)
CIE-LCH	lch(77.30, 30.81, 209.50°)
OKLab	oklab(79.4% -0.0882 -0.0419)
OKLCH	oklch(79.4% 0.098 205.4)
XYZ	xyz(40.2006, 52.0256, 74.2395)
Luminance	0.5203 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CEDA #DA7266

analogous

#66DAAC #66CEDA #6694DA

triadic

#66CEDA #DA66CE #CEDA66

tetradic

#66CEDA #AC66DA #DA7266 #94DA66

square

#66CEDA #AC66DA #DA7266 #94DA66

split-complementary

#66CEDA #DA6694 #DAAC66

monochromatic

#26939F #35BECE #66CEDA #97DEE6 #C9EEF2

Accessibility & contrast

On white

1.84

#66CEDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#66CEDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CEDA

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CEDA	#FFFFFF	#000000	##000000
##66CEDA	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C7DB

Deuteranopia (green-blind)

#ADB9DA

Tritanopia (blue-blind)

#00D5D1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #66ceda;
/* rgb */ color: rgb(102, 206, 218);
/* oklch */ color: oklch(79.4% 0.098 205.4);

Tailwind

colors: {
  custom: {
    50: '#9bdde5',
    500: '#66ceda',
    950: '#000000',
  },
}

SCSS

$custom: #66ceda;
$custom-light: #9bdde5;
$custom-dark: #000000;

JSON

{
  "hex": "#66ceda",
  "rgb": {
    "r": 102,
    "g": 206,
    "b": 218
  },
  "hsl": {
    "h": 186.207,
    "s": 61.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.794,
    "c": 0.09766,
    "h": 205.4
  },
  "luminance": 0.52029
}

Semantic roles & 50–950 ramp

primary

#66CEDA

secondary

#A34B41

accent

#2F1DC9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CEDA

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

Preview Lab → · Contrast checker → · Palette generator →