#42D150#42D150

#42D150 is a light, highly saturated green. Relative luminance 0.473; OKLCH L 75.8% C 0.209 H 144.6°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#42D150
RGB	rgb(66, 209, 80)
HSL	hsl(126, 61%, 54%)
HSV	hsv(126, 68%, 82%)
CMYK	cmyk(68.4%, 0%, 61.7%, 18%)
CIE-LAB	lab(74.40, -63.06, 51.83)
CIE-LCH	lch(74.40, 81.62, 140.58°)
OKLab	oklab(75.84% -0.1706 0.1213)
OKLCH	oklch(75.84% 0.209 144.6)
XYZ	xyz(26.4935, 47.3355, 15.3283)
Luminance	0.4734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D150 #D142C3

analogous

#7CD142 #42D150 #42D198

triadic

#42D150 #5042D1 #D15042

tetradic

#42D150 #427CD1 #D142C3 #D19842

square

#42D150 #427CD1 #D142C3 #D19842

split-complementary

#42D150 #9842D1 #D1427C

monochromatic

#1E7B27 #2AAC37 #42D150 #73DD7E #A4E9AB

Accessibility & contrast

On white

2.01

#42D150 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#42D150 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D150

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D150	#FFFFFF	#000000	##000000
##42D150	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE41

Deuteranopia (green-blind)

#C4B25B

Tritanopia (blue-blind)

#10CCB6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #42d150;
/* rgb */ color: rgb(66, 209, 80);
/* oklch */ color: oklch(75.8% 0.209 144.6);

Tailwind

colors: {
  custom: {
    50: '#89e086',
    500: '#42d150',
    950: '#000000',
  },
}

SCSS

$custom: #42d150;
$custom-light: #89e086;
$custom-dark: #000000;

JSON

{
  "hex": "#42d150",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 80
  },
  "hsl": {
    "h": 125.874,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.75841,
    "c": 0.20928,
    "h": 144.6
  },
  "luminance": 0.47338
}

Semantic roles & 50–950 ramp

primary

#42D150

secondary

#D699D0

accent

#44D4E4

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42D150

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

Preview Lab → · Contrast checker → · Palette generator →