#42BB80#42BB80

#42BB80 is a light, vivid teal. Relative luminance 0.383; OKLCH L 71.0% C 0.139 H 158.3°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#42BB80
RGB	rgb(66, 187, 128)
HSL	hsl(151, 48%, 50%)
HSV	hsv(151, 65%, 73%)
CMYK	cmyk(64.7%, 0%, 31.6%, 26.7%)
CIE-LAB	lab(68.21, -47.33, 20.25)
CIE-LCH	lch(68.21, 51.48, 156.83°)
OKLab	oklab(70.95% -0.1289 0.0513)
OKLCH	oklch(70.95% 0.139 158.3)
XYZ	xyz(23.9111, 38.2549, 26.5417)
Luminance	0.3826 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BB80 #BB427D

analogous

#42BB44 #42BB80 #42BABB

triadic

#42BB80 #8042BB #BB8042

tetradic

#42BB80 #4442BB #BB427D #BABB42

square

#42BB80 #4442BB #BB427D #BABB42

split-complementary

#42BB80 #BB42BA #BB4442

monochromatic

#226142 #328E61 #42BB80 #6ECC9E #9CDCBC

Accessibility & contrast

On white

2.43

#42BB80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#42BB80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB80

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BB80	#FFFFFF	#000000	##000000
##42BB80	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AD7C

Deuteranopia (green-blind)

#A9A284

Tritanopia (blue-blind)

#00BAAB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #42bb80;
/* rgb */ color: rgb(66, 187, 128);
/* oklch */ color: oklch(71.0% 0.139 158.3);

Tailwind

colors: {
  custom: {
    50: '#83d0a5',
    500: '#42bb80',
    950: '#000000',
  },
}

SCSS

$custom: #42bb80;
$custom-light: #83d0a5;
$custom-dark: #000000;

JSON

{
  "hex": "#42bb80",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 128
  },
  "hsl": {
    "h": 150.744,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7095,
    "c": 0.13868,
    "h": 158.3
  },
  "luminance": 0.38257
}

Semantic roles & 50–950 ramp

primary

#42BB80

secondary

#C891AC

accent

#5092D7

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C140F

muted

#7D827F

Preview Lab

Preview with #42BB80

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

Preview Lab → · Contrast checker → · Palette generator →