#66DDAC#66DDAC

#66DDAC is a light, vivid teal. Relative luminance 0.575; OKLCH L 81.6% C 0.130 H 163.9°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#66DDAC
RGB	rgb(102, 221, 172)
HSL	hsl(155, 64%, 63%)
HSV	hsv(155, 54%, 87%)
CMYK	cmyk(53.8%, 0%, 22.2%, 13.3%)
CIE-LAB	lab(80.47, -44.96, 14.02)
CIE-LCH	lch(80.47, 47.10, 162.68°)
OKLab	oklab(81.57% -0.1246 0.0359)
OKLCH	oklch(81.57% 0.13 163.9)
XYZ	xyz(38.7788, 57.5127, 48.0792)
Luminance	0.5752 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DDAC #DD6697

analogous

#66DD70 #66DDAC #66D2DD

triadic

#66DDAC #AC66DD #DDAC66

tetradic

#66DDAC #7066DD #DD6697 #D2DD66

square

#66DDAC #7066DD #DD6697 #D2DD66

split-complementary

#66DDAC #DD66D2 #DD7066

monochromatic

#24A470 #34D291 #66DDAC #98E8C7 #CAF3E2

Accessibility & contrast

On white

1.68

#66DDAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#66DDAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DDAC

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DDAC	#FFFFFF	#000000	##000000
##66DDAC	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CFA9

Deuteranopia (green-blind)

#C8C3AF

Tritanopia (blue-blind)

#37DDCF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66ddac;
/* rgb */ color: rgb(102, 221, 172);
/* oklch */ color: oklch(81.6% 0.130 163.9);

Tailwind

colors: {
  custom: {
    50: '#9ae8c4',
    500: '#66ddac',
    950: '#000000',
  },
}

SCSS

$custom: #66ddac;
$custom-light: #9ae8c4;
$custom-dark: #000000;

JSON

{
  "hex": "#66ddac",
  "rgb": {
    "r": 102,
    "g": 221,
    "b": 172
  },
  "hsl": {
    "h": 155.294,
    "s": 63.636,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81567,
    "c": 0.12964,
    "h": 163.9
  },
  "luminance": 0.57516
}

Semantic roles & 50–950 ramp

primary

#66DDAC

secondary

#A7406B

accent

#1A63CB

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1612

muted

#808482

Preview Lab

Preview with #66DDAC

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

Preview Lab → · Contrast checker → · Palette generator →