#66DCA5#66DCA5

#66DCA5 is a light, vivid teal. Relative luminance 0.567; OKLCH L 81.2% C 0.134 H 161.0°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#66DCA5
RGB	rgb(102, 220, 165)
HSL	hsl(152, 63%, 63%)
HSV	hsv(152, 54%, 86%)
CMYK	cmyk(53.6%, 0%, 25%, 13.7%)
CIE-LAB	lab(80.02, -46.01, 17.09)
CIE-LCH	lch(80.02, 49.08, 159.62°)
OKLab	oklab(81.16% -0.1266 0.0437)
OKLCH	oklch(81.16% 0.134 161)
XYZ	xyz(37.8609, 56.7244, 44.5437)
Luminance	0.5673 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCA5 #DC669D

analogous

#66DC6A #66DCA5 #66D8DC

triadic

#66DCA5 #A566DC #DCA566

tetradic

#66DCA5 #6A66DC #DC669D #D8DC66

square

#66DCA5 #6A66DC #DC669D #D8DC66

split-complementary

#66DCA5 #DC66D8 #DC6A66

monochromatic

#25A268 #34D188 #66DCA5 #98E7C2 #CAF3E0

Accessibility & contrast

On white

1.70

#66DCA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#66DCA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCA5

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCA5	#FFFFFF	#000000	##000000
##66DCA5	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CEA2

Deuteranopia (green-blind)

#C8C1A8

Tritanopia (blue-blind)

#3CDBCD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #66dca5;
/* rgb */ color: rgb(102, 220, 165);
/* oklch */ color: oklch(81.2% 0.134 161.0);

Tailwind

colors: {
  custom: {
    50: '#9ae7bf',
    500: '#66dca5',
    950: '#000000',
  },
}

SCSS

$custom: #66dca5;
$custom-light: #9ae7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#66dca5",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 165
  },
  "hsl": {
    "h": 152.034,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81158,
    "c": 0.13394,
    "h": 161
  },
  "luminance": 0.56728
}

Semantic roles & 50–950 ramp

primary

#66DCA5

secondary

#A64170

accent

#1B6DCB

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0F1612

muted

#808482

Preview Lab

Preview with #66DCA5

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

Preview Lab → · Contrast checker → · Palette generator →