#66FBEA#66FBEA

#66FBEA is a very light, vivid teal. Relative luminance 0.778; OKLCH L 90.4% C 0.129 H 184.8°. Best body text is #000000 at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#66FBEA
RGB	rgb(102, 251, 234)
HSL	hsl(173, 95%, 69%)
HSV	hsv(173, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 6.8%, 1.6%)
CIE-LAB	lab(90.67, -43.57, -3.75)
CIE-LCH	lch(90.67, 43.73, 184.92°)
OKLab	oklab(90.35% -0.1288 -0.0108)
OKLCH	oklch(90.35% 0.129 184.8)
XYZ	xyz(54.8213, 77.7540, 89.9448)
Luminance	0.7776 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBEA #FB6677

analogous

#66FBA0 #66FBEA #66C2FB

triadic

#66FBEA #EA66FB #FBEA66

tetradic

#66FBEA #A066FB #FB6677 #C2FB66

square

#66FBEA #A066FB #FB6677 #C2FB66

split-complementary

#66FBEA #FB66C2 #FBA066

monochromatic

#06E1C8 #2AF9E2 #66FBEA #A2FDF2 #DDFEFA

Accessibility & contrast

On white

1.27

#66FBEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.55

#66FBEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBEA

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBEA	#FFFFFF	#000000	##000000
##66FBEA	1.00	1.27	16.55	16.55
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.55	21.00	1.00	1.00
##000000	16.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFEEE9

Deuteranopia (green-blind)

#D9DDEC

Tritanopia (blue-blind)

#00FFF6

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #66fbea;
/* rgb */ color: rgb(102, 251, 234);
/* oklch */ color: oklch(90.4% 0.129 184.8);

Tailwind

colors: {
  custom: {
    50: '#a0fdf0',
    500: '#66fbea',
    950: '#000000',
  },
}

SCSS

$custom: #66fbea;
$custom-light: #a0fdf0;
$custom-dark: #000000;

JSON

{
  "hex": "#66fbea",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 234
  },
  "hsl": {
    "h": 173.154,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.90354,
    "c": 0.12923,
    "h": 184.8
  },
  "luminance": 0.7776
}

Semantic roles & 50–950 ramp

primary

#66FBEA

secondary

#D53043

accent

#001AE6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101816

muted

#818685

Preview Lab

Preview with #66FBEA

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

Preview Lab → · Contrast checker → · Palette generator →