#66C19E#66C19E

#66C19E is a light, moderate teal. Relative luminance 0.434; OKLCH L 74.5% C 0.102 H 166.5°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#66C19E
RGB	rgb(102, 193, 158)
HSL	hsl(157, 42%, 58%)
HSV	hsv(157, 47%, 76%)
CMYK	cmyk(47.2%, 0%, 18.1%, 24.3%)
CIE-LAB	lab(71.85, -35.52, 9.30)
CIE-LCH	lch(71.85, 36.72, 165.33°)
OKLab	oklab(74.46% -0.0994 0.0239)
OKLCH	oklch(74.46% 0.102 166.5)
XYZ	xyz(30.7183, 43.4309, 39.1054)
Luminance	0.4343 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66C19E #C16689

analogous

#66C170 #66C19E #66B7C1

triadic

#66C19E #9E66C1 #C19E66

tetradic

#66C19E #7066C1 #C16689 #B7C166

square

#66C19E #7066C1 #C16689 #B7C166

split-complementary

#66C19E #C166B7 #C17066

monochromatic

#327B5F #43A680 #66C19E #92D3BA #BDE4D5

Accessibility & contrast

On white

2.17

#66C19E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#66C19E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66C19E

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66C19E	#FFFFFF	#000000	##000000
##66C19E	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)

#BDB69C

Deuteranopia (green-blind)

#AFACA0

Tritanopia (blue-blind)

#48C2B7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #66c19e;
/* rgb */ color: rgb(102, 193, 158);
/* oklch */ color: oklch(74.5% 0.102 166.5);

Tailwind

colors: {
  custom: {
    50: '#97d4ba',
    500: '#66c19e',
    950: '#000000',
  },
}

SCSS

$custom: #66c19e;
$custom-light: #97d4ba;
$custom-dark: #000000;

JSON

{
  "hex": "#66c19e",
  "rgb": {
    "r": 102,
    "g": 193,
    "b": 158
  },
  "hsl": {
    "h": 156.923,
    "s": 42.326,
    "l": 57.843
  },
  "oklch": {
    "l": 0.74457,
    "c": 0.10226,
    "h": 166.5
  },
  "luminance": 0.43433
}

Semantic roles & 50–950 ramp

primary

#66C19E

secondary

#D4AFBD

accent

#5686D2

background

#F9FDFB

surface

#F2FAF6

border

#CCD3D0

text

#0E1411

muted

#7E8380

Preview Lab

Preview with #66C19E

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

Preview Lab → · Contrast checker → · Palette generator →