#42B42E#42B42E

#42B42E is a light, vivid green. Relative luminance 0.340; OKLCH L 67.9% C 0.198 H 141.0°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#42B42E
RGB	rgb(66, 180, 46)
HSL	hsl(111, 59%, 44%)
HSV	hsv(111, 74%, 71%)
CMYK	cmyk(63.3%, 0%, 74.4%, 29.4%)
CIE-LAB	lab(64.96, -56.30, 55.33)
CIE-LCH	lch(64.96, 78.94, 135.50°)
OKLab	oklab(67.94% -0.154 0.1247)
OKLCH	oklch(67.94% 0.198 141)
XYZ	xyz(19.0602, 33.9962, 8.1417)
Luminance	0.3400 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B42E #A02EB4

analogous

#85B42E #42B42E #2EB45D

triadic

#42B42E #2E42B4 #B42E42

tetradic

#42B42E #2E85B4 #A02EB4 #B45D2E

square

#42B42E #2E85B4 #A02EB4 #B45D2E

split-complementary

#42B42E #5D2EB4 #B42E85

monochromatic

#1E5315 #308322 #42B42E #61D24E #8DDE7E

Accessibility & contrast

On white

2.69

#42B42E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#42B42E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B42E

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B42E	#FFFFFF	#000000	##000000
##42B42E	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A313

Deuteranopia (green-blind)

#AB9A3C

Tritanopia (blue-blind)

#2FAE9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #42b42e;
/* rgb */ color: rgb(66, 180, 46);
/* oklch */ color: oklch(67.9% 0.198 141.0);

Tailwind

colors: {
  custom: {
    50: '#85cb70',
    500: '#42b42e',
    950: '#000000',
  },
}

SCSS

$custom: #42b42e;
$custom-light: #85cb70;
$custom-dark: #000000;

JSON

{
  "hex": "#42b42e",
  "rgb": {
    "r": 66,
    "g": 180,
    "b": 46
  },
  "hsl": {
    "h": 111.045,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67936,
    "c": 0.19816,
    "h": 141
  },
  "luminance": 0.33998
}

Semantic roles & 50–950 ramp

primary

#42B42E

secondary

#BB77C7

accent

#45E2CB

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42B42E

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

Preview Lab → · Contrast checker → · Palette generator →