#66FBDC#66FBDC

#66FBDC is a very light, vivid teal. Relative luminance 0.770; OKLCH L 89.9% C 0.135 H 176.9°. Best body text is #000000 at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#66FBDC
RGB	rgb(102, 251, 220)
HSL	hsl(168, 95%, 69%)
HSV	hsv(168, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 12.4%, 1.6%)
CIE-LAB	lab(90.31, -46.99, 3.00)
CIE-LCH	lch(90.31, 47.09, 176.34°)
OKLab	oklab(89.95% -0.1348 0.0072)
OKLCH	oklch(89.95% 0.135 176.9)
XYZ	xyz(52.8889, 76.9810, 79.7678)
Luminance	0.7699 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBDC #FB6685

analogous

#66FB92 #66FBDC #66CFFB

triadic

#66FBDC #DC66FB #FBDC66

tetradic

#66FBDC #9266FB #FB6685 #CFFB66

square

#66FBDC #9266FB #FB6685 #CFFB66

split-complementary

#66FBDC #FB66CF #FB9266

monochromatic

#06E1B3 #2AF9CE #66FBDC #A2FDEA #DDFEF7

Accessibility & contrast

On white

1.28

#66FBDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.40

#66FBDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBDC

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBDC	#FFFFFF	#000000	##000000
##66FBDC	1.00	1.28	16.40	16.40
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.40	21.00	1.00	1.00
##000000	16.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2EDDB

Deuteranopia (green-blind)

#DCDDDE

Tritanopia (blue-blind)

#00FEF2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #66fbdc;
/* rgb */ color: rgb(102, 251, 220);
/* oklch */ color: oklch(89.9% 0.135 176.9);

Tailwind

colors: {
  custom: {
    50: '#9ffde6',
    500: '#66fbdc',
    950: '#000000',
  },
}

SCSS

$custom: #66fbdc;
$custom-light: #9ffde6;
$custom-dark: #000000;

JSON

{
  "hex": "#66fbdc",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 220
  },
  "hsl": {
    "h": 167.517,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.89949,
    "c": 0.13499,
    "h": 176.9
  },
  "luminance": 0.76986
}

Semantic roles & 50–950 ramp

primary

#66FBDC

secondary

#D53052

accent

#0030E6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101816

muted

#818684

Preview Lab

Preview with #66FBDC

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

Preview Lab → · Contrast checker → · Palette generator →