#42BB4D#42BB4D

#42BB4D is a light, vivid green. Relative luminance 0.372; OKLCH L 70.1% C 0.185 H 144.7°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#42BB4D
RGB	rgb(66, 187, 77)
HSL	hsl(125, 48%, 50%)
HSV	hsv(125, 65%, 73%)
CMYK	cmyk(64.7%, 0%, 58.8%, 26.7%)
CIE-LAB	lab(67.45, -55.74, 45.20)
CIE-LCH	lch(67.45, 71.76, 140.96°)
OKLab	oklab(70.08% -0.1509 0.1067)
OKLCH	oklch(70.08% 0.185 144.7)
XYZ	xyz(21.3553, 37.2326, 13.0809)
Luminance	0.3724 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BB4D #BB42B0

analogous

#73BB42 #42BB4D #42BB8A

triadic

#42BB4D #4D42BB #BB4D42

tetradic

#42BB4D #4273BB #BB42B0 #BB8A42

square

#42BB4D #4273BB #BB42B0 #BB8A42

split-complementary

#42BB4D #8A42BB #BB4273

monochromatic

#226128 #328E3A #42BB4D #6ECC77 #9CDCA1

Accessibility & contrast

On white

2.49

#42BB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#42BB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB4D

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BB4D	#FFFFFF	#000000	##000000
##42BB4D	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA42

Deuteranopia (green-blind)

#AFA056

Tritanopia (blue-blind)

#23B6A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #42bb4d;
/* rgb */ color: rgb(66, 187, 77);
/* oklch */ color: oklch(70.1% 0.185 144.7);

Tailwind

colors: {
  custom: {
    50: '#85d082',
    500: '#42bb4d',
    950: '#000000',
  },
}

SCSS

$custom: #42bb4d;
$custom-light: #85d082;
$custom-dark: #000000;

JSON

{
  "hex": "#42bb4d",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 77
  },
  "hsl": {
    "h": 125.455,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7008,
    "c": 0.18481,
    "h": 144.7
  },
  "luminance": 0.37235
}

Semantic roles & 50–950 ramp

primary

#42BB4D

secondary

#C891C3

accent

#50CBD7

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #42BB4D

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

Preview Lab → · Contrast checker → · Palette generator →