#66BEBB#66BEBB

#66BEBB is a light, moderate teal. Relative luminance 0.432; OKLCH L 74.6% C 0.085 H 192.6°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#66BEBB
RGB	rgb(102, 190, 187)
HSL	hsl(178, 40%, 57%)
HSV	hsv(178, 46%, 75%)
CMYK	cmyk(46.3%, 0%, 1.6%, 25.5%)
CIE-LAB	lab(71.72, -27.16, -6.70)
CIE-LCH	lch(71.72, 27.98, 193.86°)
OKLab	oklab(74.6% -0.0831 -0.0186)
OKLCH	oklch(74.6% 0.085 192.6)
XYZ	xyz(32.8590, 43.2368, 53.6180)
Luminance	0.4324 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BEBB #BE6669

analogous

#66BE8F #66BEBB #6695BE

triadic

#66BEBB #BB66BE #BEBB66

tetradic

#66BEBB #8F66BE #BE6669 #95BE66

square

#66BEBB #8F66BE #BE6669 #95BE66

split-complementary

#66BEBB #BE6695 #BE8F66

monochromatic

#337775 #45A29F #66BEBB #91D0CE #BCE2E1

Accessibility & contrast

On white

2.18

#66BEBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#66BEBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BEBB

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BEBB	#FFFFFF	#000000	##000000
##66BEBB	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B6BB

Deuteranopia (green-blind)

#A5ABBC

Tritanopia (blue-blind)

#37C2BD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #66bebb;
/* rgb */ color: rgb(102, 190, 187);
/* oklch */ color: oklch(74.6% 0.085 192.6);

Tailwind

colors: {
  custom: {
    50: '#98d2cf',
    500: '#66bebb',
    950: '#000000',
  },
}

SCSS

$custom: #66bebb;
$custom-light: #98d2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#66bebb",
  "rgb": {
    "r": 102,
    "g": 190,
    "b": 187
  },
  "hsl": {
    "h": 177.955,
    "s": 40.367,
    "l": 57.255
  },
  "oklch": {
    "l": 0.74601,
    "c": 0.08516,
    "h": 192.6
  },
  "luminance": 0.4324
}

Semantic roles & 50–950 ramp

primary

#66BEBB

secondary

#D2AEAF

accent

#585CD0

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #66BEBB

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

Preview Lab → · Contrast checker → · Palette generator →