#42D191#42D191

#42D191 is a light, vivid teal. Relative luminance 0.488; OKLCH L 76.9% C 0.153 H 159.7°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#42D191
RGB	rgb(66, 209, 145)
HSL	hsl(153, 61%, 54%)
HSV	hsv(153, 68%, 82%)
CMYK	cmyk(68.4%, 0%, 30.6%, 18%)
CIE-LAB	lab(75.33, -52.63, 20.96)
CIE-LCH	lch(75.33, 56.65, 158.28°)
OKLab	oklab(76.9% -0.1434 0.0532)
OKLCH	oklch(76.9% 0.153 159.7)
XYZ	xyz(30.1551, 48.8002, 34.6127)
Luminance	0.4880 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D191 #D14282

analogous

#42D14A #42D191 #42CAD1

triadic

#42D191 #9142D1 #D19142

tetradic

#42D191 #4A42D1 #D14282 #CAD142

square

#42D191 #4A42D1 #D14282 #CAD142

split-complementary

#42D191 #D142CA #D14A42

monochromatic

#1E7B51 #2AAC72 #42D191 #73DDAE #A4E9CA

Accessibility & contrast

On white

1.95

#42D191 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#42D191 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D191

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D191	#FFFFFF	#000000	##000000
##42D191	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC18D

Deuteranopia (green-blind)

#BCB495

Tritanopia (blue-blind)

#00D0C0

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d191;
/* rgb */ color: rgb(66, 209, 145);
/* oklch */ color: oklch(76.9% 0.153 159.7);

Tailwind

colors: {
  custom: {
    50: '#87e0b1',
    500: '#42d191',
    950: '#000000',
  },
}

SCSS

$custom: #42d191;
$custom-light: #87e0b1;
$custom-dark: #000000;

JSON

{
  "hex": "#42d191",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 145
  },
  "hsl": {
    "h": 153.147,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76903,
    "c": 0.15291,
    "h": 159.7
  },
  "luminance": 0.48804
}

Semantic roles & 50–950 ramp

primary

#42D191

secondary

#D699B4

accent

#448CE4

background

#F9FDFA

surface

#F1FBF5

border

#CBD4CF

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #42D191

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

Preview Lab → · Contrast checker → · Palette generator →