#42B84B#42B84B

#42B84B is a light, vivid green. Relative luminance 0.359; OKLCH L 69.3% C 0.183 H 144.5°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#42B84B
RGB	rgb(66, 184, 75)
HSL	hsl(125, 47%, 49%)
HSV	hsv(125, 64%, 72%)
CMYK	cmyk(64.1%, 0%, 59.2%, 27.8%)
CIE-LAB	lab(66.48, -54.90, 44.99)
CIE-LCH	lch(66.48, 70.98, 140.67°)
OKLab	oklab(69.27% -0.1487 0.1061)
OKLCH	oklch(69.27% 0.183 144.5)
XYZ	xyz(20.6560, 35.9452, 12.5048)
Luminance	0.3595 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B84B #B842AF

analogous

#74B842 #42B84B #42B886

triadic

#42B84B #4B42B8 #B84B42

tetradic

#42B84B #4274B8 #B842AF #B88642

square

#42B84B #4274B8 #B842AF #B88642

split-complementary

#42B84B #8642B8 #B84274

monochromatic

#225E26 #328B39 #42B84B #6DCB74 #9ADB9F

Accessibility & contrast

On white

2.56

#42B84B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#42B84B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B84B

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B84B	#FFFFFF	#000000	##000000
##42B84B	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA840

Deuteranopia (green-blind)

#AD9E54

Tritanopia (blue-blind)

#26B3A0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #42b84b;
/* rgb */ color: rgb(66, 184, 75);
/* oklch */ color: oklch(69.3% 0.183 144.5);

Tailwind

colors: {
  custom: {
    50: '#84ce81',
    500: '#42b84b',
    950: '#000000',
  },
}

SCSS

$custom: #42b84b;
$custom-light: #84ce81;
$custom-dark: #000000;

JSON

{
  "hex": "#42b84b",
  "rgb": {
    "r": 66,
    "g": 184,
    "b": 75
  },
  "hsl": {
    "h": 124.576,
    "s": 47.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69269,
    "c": 0.18268,
    "h": 144.5
  },
  "luminance": 0.35947
}

Semantic roles & 50–950 ramp

primary

#42B84B

secondary

#C78FC2

accent

#51CDD7

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #42B84B

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

Preview Lab → · Contrast checker → · Palette generator →