#42BA45#42BA45

#42BA45 is a light, vivid green. Relative luminance 0.367; OKLCH L 69.7% C 0.190 H 143.6°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#42BA45
RGB	rgb(66, 186, 69)
HSL	hsl(122, 48%, 49%)
HSV	hsv(122, 65%, 73%)
CMYK	cmyk(64.5%, 0%, 62.9%, 27.1%)
CIE-LAB	lab(67.05, -56.30, 48.35)
CIE-LCH	lch(67.05, 74.21, 139.35°)
OKLab	oklab(69.73% -0.1528 0.1128)
OKLCH	oklch(69.73% 0.19 143.6)
XYZ	xyz(20.8786, 36.7036, 11.6133)
Luminance	0.3671 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BA45 #BA42B7

analogous

#7BBA42 #42BA45 #42BA81

triadic

#42BA45 #4542BA #BA4542

tetradic

#42BA45 #427BBA #BA42B7 #BA8142

square

#42BA45 #427BBA #BA42B7 #BA8142

split-complementary

#42BA45 #8142BA #BA427B

monochromatic

#226023 #328D34 #42BA45 #6ECB70 #9BDB9D

Accessibility & contrast

On white

2.52

#42BA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#42BA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BA45

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BA45	#FFFFFF	#000000	##000000
##42BA45	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA937

Deuteranopia (green-blind)

#AF9F4F

Tritanopia (blue-blind)

#27B5A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #42ba45;
/* rgb */ color: rgb(66, 186, 69);
/* oklch */ color: oklch(69.7% 0.190 143.6);

Tailwind

colors: {
  custom: {
    50: '#85d07d',
    500: '#42ba45',
    950: '#000000',
  },
}

SCSS

$custom: #42ba45;
$custom-light: #85d07d;
$custom-dark: #000000;

JSON

{
  "hex": "#42ba45",
  "rgb": {
    "r": 66,
    "g": 186,
    "b": 69
  },
  "hsl": {
    "h": 121.5,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.69726,
    "c": 0.18989,
    "h": 143.6
  },
  "luminance": 0.36706
}

Semantic roles & 50–950 ramp

primary

#42BA45

secondary

#C890C6

accent

#51D4D7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #42BA45

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

Preview Lab → · Contrast checker → · Palette generator →