#66DCBF#66DCBF

#66DCBF is a light, moderate teal. Relative luminance 0.578; OKLCH L 81.8% C 0.115 H 174.8°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#66DCBF
RGB	rgb(102, 220, 191)
HSL	hsl(165, 63%, 63%)
HSV	hsv(165, 54%, 86%)
CMYK	cmyk(53.6%, 0%, 13.2%, 13.7%)
CIE-LAB	lab(80.61, -40.26, 4.17)
CIE-LCH	lch(80.61, 40.47, 174.09°)
OKLab	oklab(81.83% -0.115 0.0104)
OKLCH	oklch(81.83% 0.115 174.8)
XYZ	xyz(40.4724, 57.7690, 58.2978)
Luminance	0.5777 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCBF #DC6683

analogous

#66DC84 #66DCBF #66BEDC

triadic

#66DCBF #BF66DC #DCBF66

tetradic

#66DCBF #8466DC #DC6683 #BEDC66

square

#66DCBF #8466DC #DC6683 #BEDC66

split-complementary

#66DCBF #DC66BE #DC8466

monochromatic

#25A284 #34D1AA #66DCBF #98E7D4 #CAF3E9

Accessibility & contrast

On white

1.67

#66DCBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#66DCBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCBF

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCBF	#FFFFFF	#000000	##000000
##66DCBF	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D0BE

Deuteranopia (green-blind)

#C3C3C1

Tritanopia (blue-blind)

#25DED3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66dcbf;
/* rgb */ color: rgb(102, 220, 191);
/* oklch */ color: oklch(81.8% 0.115 174.8);

Tailwind

colors: {
  custom: {
    50: '#9be7d2',
    500: '#66dcbf',
    950: '#000000',
  },
}

SCSS

$custom: #66dcbf;
$custom-light: #9be7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#66dcbf",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 191
  },
  "hsl": {
    "h": 165.254,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81828,
    "c": 0.11544,
    "h": 174.8
  },
  "luminance": 0.57773
}

Semantic roles & 50–950 ramp

primary

#66DCBF

secondary

#A64159

accent

#1B46CB

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DCBF

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

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