#66BEBF#66BEBF

#66BEBF is a light, moderate teal. Relative luminance 0.434; OKLCH L 74.7% C 0.085 H 196.5°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#66BEBF
RGB	rgb(102, 190, 191)
HSL	hsl(181, 41%, 57%)
HSV	hsv(181, 47%, 75%)
CMYK	cmyk(46.6%, 0.5%, 0%, 25.1%)
CIE-LAB	lab(71.83, -26.13, -8.71)
CIE-LCH	lch(71.83, 27.54, 198.44°)
OKLab	oklab(74.73% -0.0814 -0.024)
OKLCH	oklch(74.73% 0.085 196.5)
XYZ	xyz(33.2932, 43.4105, 55.9047)
Luminance	0.4341 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BEBF #BF6766

analogous

#66BF93 #66BEBF #6692BF

triadic

#66BEBF #BF66BE #BEBF66

tetradic

#66BEBF #9366BF #BF6766 #92BF66

square

#66BEBF #9366BF #BF6766 #92BF66

split-complementary

#66BEBF #BF6692 #BF9366

monochromatic

#327778 #44A2A3 #66BEBF #91D0D1 #BCE3E3

Accessibility & contrast

On white

2.17

#66BEBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#66BEBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BEBF

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BEBF	#FFFFFF	#000000	##000000
##66BEBF	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B7BF

Deuteranopia (green-blind)

#A4ABC0

Tritanopia (blue-blind)

#34C3BE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #66bebf;
/* rgb */ color: rgb(102, 190, 191);
/* oklch */ color: oklch(74.7% 0.085 196.5);

Tailwind

colors: {
  custom: {
    50: '#98d2d2',
    500: '#66bebf',
    950: '#000000',
  },
}

SCSS

$custom: #66bebf;
$custom-light: #98d2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#66bebf",
  "rgb": {
    "r": 102,
    "g": 190,
    "b": 191
  },
  "hsl": {
    "h": 180.674,
    "s": 41.014,
    "l": 57.451
  },
  "oklch": {
    "l": 0.74734,
    "c": 0.08489,
    "h": 196.5
  },
  "luminance": 0.43413
}

Semantic roles & 50–950 ramp

primary

#66BEBF

secondary

#D2AFAE

accent

#5857D1

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #66BEBF

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

Preview Lab → · Contrast checker → · Palette generator →