#66FFCB#66FFCB

#66FFCB is a very light, vivid teal. Relative luminance 0.787; OKLCH L 90.4% C 0.150 H 167.3°. Best body text is #000000 at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#66FFCB
RGB	rgb(102, 255, 203)
HSL	hsl(160, 100%, 70%)
HSV	hsv(160, 60%, 100%)
CMYK	cmyk(60%, 0%, 20.4%, 0%)
CIE-LAB	lab(91.08, -52.56, 12.89)
CIE-LCH	lch(91.08, 54.12, 166.23°)
OKLab	oklab(90.44% -0.1463 0.033)
OKLCH	oklch(90.44% 0.15 167.3)
XYZ	xyz(52.0136, 78.6513, 68.9284)
Luminance	0.7866 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FFCB #FF669A

analogous

#66FF7F #66FFCB #66E6FF

triadic

#66FFCB #CB66FF #FFCB66

tetradic

#66FFCB #7F66FF #FF669A #E6FF66

square

#66FFCB #7F66FF #FF669A #E6FF66

split-complementary

#66FFCB #FF66E6 #FF7F66

monochromatic

#00EB9B #29FFB6 #66FFCB #A3FFE0 #E0FFF5

Accessibility & contrast

On white

1.26

#66FFCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.73

#66FFCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FFCB

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FFCB	#FFFFFF	#000000	##000000
##66FFCB	1.00	1.26	16.73	16.73
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.73	21.00	1.00	1.00
##000000	16.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9EFC8

Deuteranopia (green-blind)

#E4DFCE

Tritanopia (blue-blind)

#00FFF0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #66ffcb;
/* rgb */ color: rgb(102, 255, 203);
/* oklch */ color: oklch(90.4% 0.150 167.3);

Tailwind

colors: {
  custom: {
    50: '#9fffda',
    500: '#66ffcb',
    950: '#000000',
  },
}

SCSS

$custom: #66ffcb;
$custom-light: #9fffda;
$custom-dark: #000000;

JSON

{
  "hex": "#66ffcb",
  "rgb": {
    "r": 102,
    "g": 255,
    "b": 203
  },
  "hsl": {
    "h": 159.608,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.90441,
    "c": 0.15,
    "h": 167.3
  },
  "luminance": 0.78657
}

Semantic roles & 50–950 ramp

primary

#66FFCB

secondary

#DA2F69

accent

#004EE6

background

#FDFFFE

surface

#F7FFFB

border

#D0D7D4

text

#101815

muted

#818684

Preview Lab

Preview with #66FFCB

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

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