#66C19F#66C19F

#66C19F is a light, moderate teal. Relative luminance 0.435; OKLCH L 74.5% C 0.102 H 167.2°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#66C19F
RGB	rgb(102, 193, 159)
HSL	hsl(158, 42%, 58%)
HSV	hsv(158, 47%, 76%)
CMYK	cmyk(47.2%, 0%, 17.6%, 24.3%)
CIE-LAB	lab(71.87, -35.30, 8.79)
CIE-LCH	lch(71.87, 36.38, 166.02°)
OKLab	oklab(74.48% -0.099 0.0226)
OKLCH	oklch(74.48% 0.102 167.2)
XYZ	xyz(30.8048, 43.4655, 39.5605)
Luminance	0.4347 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66C19F #C16688

analogous

#66C171 #66C19F #66B6C1

triadic

#66C19F #9F66C1 #C19F66

tetradic

#66C19F #7166C1 #C16688 #B6C166

square

#66C19F #7166C1 #C16688 #B6C166

split-complementary

#66C19F #C166B6 #C17166

monochromatic

#327B60 #43A681 #66C19F #92D3BA #BDE4D6

Accessibility & contrast

On white

2.17

#66C19F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#66C19F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66C19F

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66C19F	#FFFFFF	#000000	##000000
##66C19F	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB69D

Deuteranopia (green-blind)

#AFACA1

Tritanopia (blue-blind)

#48C2B7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #66c19f;
/* rgb */ color: rgb(102, 193, 159);
/* oklch */ color: oklch(74.5% 0.102 167.2);

Tailwind

colors: {
  custom: {
    50: '#97d4bb',
    500: '#66c19f',
    950: '#000000',
  },
}

SCSS

$custom: #66c19f;
$custom-light: #97d4bb;
$custom-dark: #000000;

JSON

{
  "hex": "#66c19f",
  "rgb": {
    "r": 102,
    "g": 193,
    "b": 159
  },
  "hsl": {
    "h": 157.582,
    "s": 42.326,
    "l": 57.843
  },
  "oklch": {
    "l": 0.74483,
    "c": 0.10153,
    "h": 167.2
  },
  "luminance": 0.43468
}

Semantic roles & 50–950 ramp

primary

#66C19F

secondary

#D4AFBD

accent

#5684D2

background

#F9FDFB

surface

#F2FAF6

border

#CCD3D0

text

#0E1411

muted

#7E8380

Preview Lab

Preview with #66C19F

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

Preview Lab → · Contrast checker → · Palette generator →