#66DCDC#66DCDC

#66DCDC is a very light, moderate teal. Relative luminance 0.592; OKLCH L 82.7% C 0.106 H 195.3°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#66DCDC
RGB	rgb(102, 220, 220)
HSL	hsl(180, 63%, 63%)
HSV	hsv(180, 54%, 86%)
CMYK	cmyk(53.6%, 0%, 0%, 13.7%)
CIE-LAB	lab(81.39, -33.03, -10.12)
CIE-LCH	lch(81.39, 34.54, 197.04°)
OKLab	oklab(82.72% -0.1025 -0.028)
OKLCH	oklch(82.72% 0.106 195.3)
XYZ	xyz(43.9855, 59.1742, 76.8000)
Luminance	0.5918 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCDC #DC6666

analogous

#66DCA1 #66DCDC #66A1DC

triadic

#66DCDC #DC66DC #DCDC66

tetradic

#66DCDC #A166DC #DC6666 #A1DC66

square

#66DCDC #A166DC #DC6666 #A1DC66

split-complementary

#66DCDC #DC66A1 #DCA166

monochromatic

#25A2A2 #34D1D1 #66DCDC #98E7E7 #CAF3F3

Accessibility & contrast

On white

1.64

#66DCDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#66DCDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCDC

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCDC	#FFFFFF	#000000	##000000
##66DCDC	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD3DC

Deuteranopia (green-blind)

#BCC4DD

Tritanopia (blue-blind)

#00E2DC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #66dcdc;
/* rgb */ color: rgb(102, 220, 220);
/* oklch */ color: oklch(82.7% 0.106 195.3);

Tailwind

colors: {
  custom: {
    50: '#9ce7e6',
    500: '#66dcdc',
    950: '#000000',
  },
}

SCSS

$custom: #66dcdc;
$custom-light: #9ce7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#66dcdc",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 220
  },
  "hsl": {
    "h": 180,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.82715,
    "c": 0.10624,
    "h": 195.3
  },
  "luminance": 0.59178
}

Semantic roles & 50–950 ramp

primary

#66DCDC

secondary

#A64141

accent

#1B1BCB

background

#FCFEFE

surface

#F6FCFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #66DCDC

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

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