#42D38A#42D38A

#42D38A is a light, vivid green. Relative luminance 0.496; OKLCH L 77.3% C 0.162 H 156.8°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#42D38A
RGB	rgb(66, 211, 138)
HSL	hsl(150, 62%, 54%)
HSV	hsv(150, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 34.6%, 17.3%)
CIE-LAB	lab(75.81, -54.82, 25.29)
CIE-LCH	lch(75.81, 60.38, 155.24°)
OKLab	oklab(77.26% -0.1486 0.0636)
OKLCH	oklch(77.26% 0.162 156.8)
XYZ	xyz(30.1256, 49.5784, 32.0217)
Luminance	0.4958 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D38A #D3428B

analogous

#43D342 #42D38A #42D3D3

triadic

#42D38A #8A42D3 #D38A42

tetradic

#42D38A #4243D3 #D3428B #D3D342

square

#42D38A #4243D3 #D3428B #D3D342

split-complementary

#42D38A #D342D3 #D34243

monochromatic

#1D7D4D #29AF6B #42D38A #74DFA9 #A5EAC7

Accessibility & contrast

On white

1.92

#42D38A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#42D38A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D38A

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D38A	#FFFFFF	#000000	##000000
##42D38A	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C385

Deuteranopia (green-blind)

#BFB68F

Tritanopia (blue-blind)

#00D1C0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #42d38a;
/* rgb */ color: rgb(66, 211, 138);
/* oklch */ color: oklch(77.3% 0.162 156.8);

Tailwind

colors: {
  custom: {
    50: '#88e1ac',
    500: '#42d38a',
    950: '#000000',
  },
}

SCSS

$custom: #42d38a;
$custom-light: #88e1ac;
$custom-dark: #000000;

JSON

{
  "hex": "#42d38a",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 138
  },
  "hsl": {
    "h": 149.793,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77257,
    "c": 0.16164,
    "h": 156.8
  },
  "luminance": 0.49582
}

Semantic roles & 50–950 ramp

primary

#42D38A

secondary

#D79AB9

accent

#4294E5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #42D38A

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

Preview Lab → · Contrast checker → · Palette generator →