#42D390#42D390

#42D390 is a light, vivid teal. Relative luminance 0.498; OKLCH L 77.4% C 0.156 H 158.8°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#42D390
RGB	rgb(66, 211, 144)
HSL	hsl(152, 62%, 54%)
HSV	hsv(152, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 31.8%, 17.3%)
CIE-LAB	lab(75.92, -53.62, 22.30)
CIE-LCH	lch(75.92, 58.08, 157.42°)
OKLab	oklab(77.38% -0.1458 0.0564)
OKLCH	oklch(77.38% 0.156 158.8)
XYZ	xyz(30.5721, 49.7570, 34.3730)
Luminance	0.4976 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D390 #D34285

analogous

#42D348 #42D390 #42CED3

triadic

#42D390 #9042D3 #D39042

tetradic

#42D390 #4842D3 #D34285 #CED342

square

#42D390 #4842D3 #D34285 #CED342

split-complementary

#42D390 #D342CE #D34842

monochromatic

#1D7D51 #29AF71 #42D390 #74DFAD #A5EACA

Accessibility & contrast

On white

1.92

#42D390 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#42D390 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D390

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D390	#FFFFFF	#000000	##000000
##42D390	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C38C

Deuteranopia (green-blind)

#BEB694

Tritanopia (blue-blind)

#00D2C1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #42d390;
/* rgb */ color: rgb(66, 211, 144);
/* oklch */ color: oklch(77.4% 0.156 158.8);

Tailwind

colors: {
  custom: {
    50: '#88e1b1',
    500: '#42d390',
    950: '#000000',
  },
}

SCSS

$custom: #42d390;
$custom-light: #88e1b1;
$custom-dark: #000000;

JSON

{
  "hex": "#42d390",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 144
  },
  "hsl": {
    "h": 152.276,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77384,
    "c": 0.15638,
    "h": 158.8
  },
  "luminance": 0.4976
}

Semantic roles & 50–950 ramp

primary

#42D390

secondary

#D79AB6

accent

#428EE5

background

#F9FDFA

surface

#F1FBF5

border

#CBD4CF

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #42D390

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

Preview Lab → · Contrast checker → · Palette generator →