#66F7CB#66F7CB

#66F7CB is a very light, vivid teal. Relative luminance 0.737; OKLCH L 88.5% C 0.140 H 169.9°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#66F7CB
RGB	rgb(102, 247, 203)
HSL	hsl(162, 90%, 68%)
HSV	hsv(162, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 17.8%, 3.1%)
CIE-LAB	lab(88.76, -49.23, 9.58)
CIE-LCH	lch(88.76, 50.15, 168.98°)
OKLab	oklab(88.55% -0.1382 0.0245)
OKLCH	oklch(88.55% 0.14 169.9)
XYZ	xyz(49.5145, 73.6531, 68.0954)
Luminance	0.7366 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7CB #F76692

analogous

#66F782 #66F7CB #66DAF7

triadic

#66F7CB #CB66F7 #F7CB66

tetradic

#66F7CB #8266F7 #F76692 #DAF766

square

#66F7CB #8266F7 #F76692 #DAF766

split-complementary

#66F7CB #F766DA #F78266

monochromatic

#0BD799 #2CF4B7 #66F7CB #A0FADF #DAFDF3

Accessibility & contrast

On white

1.33

#66F7CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#66F7CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7CB

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7CB	#FFFFFF	#000000	##000000
##66F7CB	1.00	1.33	15.73	15.73
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1E8C9

Deuteranopia (green-blind)

#DCD9CE

Tritanopia (blue-blind)

#00F9EA

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f7cb;
/* rgb */ color: rgb(102, 247, 203);
/* oklch */ color: oklch(88.5% 0.140 169.9);

Tailwind

colors: {
  custom: {
    50: '#9efada',
    500: '#66f7cb',
    950: '#000000',
  },
}

SCSS

$custom: #66f7cb;
$custom-light: #9efada;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7cb",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 203
  },
  "hsl": {
    "h": 161.793,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.8855,
    "c": 0.14031,
    "h": 169.9
  },
  "luminance": 0.73658
}

Semantic roles & 50–950 ramp

primary

#66F7CB

secondary

#D03161

accent

#0046E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101714

muted

#808583

Preview Lab

Preview with #66F7CB

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

Preview Lab → · Contrast checker → · Palette generator →