#42BD2B#42BD2B

#42BD2B is a light, highly saturated green. Relative luminance 0.377; OKLCH L 70.3% C 0.210 H 140.9°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#42BD2B
RGB	rgb(66, 189, 43)
HSL	hsl(111, 63%, 45%)
HSV	hsv(111, 77%, 74%)
CMYK	cmyk(65.1%, 0%, 77.2%, 25.9%)
CIE-LAB	lab(67.82, -59.59, 59.15)
CIE-LCH	lch(67.82, 83.96, 135.21°)
OKLab	oklab(70.3% -0.163 0.1323)
OKLCH	oklch(70.3% 0.21 140.9)
XYZ	xyz(20.8793, 37.7258, 8.4665)
Luminance	0.3773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BD2B #A62BBD

analogous

#8BBD2B #42BD2B #2BBD5D

triadic

#42BD2B #2B42BD #BD2B42

tetradic

#42BD2B #2B8BBD #A62BBD #BD5D2B

square

#42BD2B #2B8BBD #A62BBD #BD5D2B

split-complementary

#42BD2B #5D2BBD #BD2B8B

monochromatic

#1F5914 #318B20 #42BD2B #64D74E #90E280

Accessibility & contrast

On white

2.46

#42BD2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#42BD2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BD2B

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BD2B	#FFFFFF	#000000	##000000
##42BD2B	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB02

Deuteranopia (green-blind)

#B3A13C

Tritanopia (blue-blind)

#2CB7A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #42bd2b;
/* rgb */ color: rgb(66, 189, 43);
/* oklch */ color: oklch(70.3% 0.210 140.9);

Tailwind

colors: {
  custom: {
    50: '#86d26f',
    500: '#42bd2b',
    950: '#000000',
  },
}

SCSS

$custom: #42bd2b;
$custom-light: #86d26f;
$custom-dark: #000000;

JSON

{
  "hex": "#42bd2b",
  "rgb": {
    "r": 66,
    "g": 189,
    "b": 43
  },
  "hsl": {
    "h": 110.548,
    "s": 62.931,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70297,
    "c": 0.20994,
    "h": 140.9
  },
  "luminance": 0.37728
}

Semantic roles & 50–950 ramp

primary

#42BD2B

secondary

#BE79CB

accent

#42E6CC

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1408

muted

#7D837B

Preview Lab

Preview with #42BD2B

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

Preview Lab → · Contrast checker → · Palette generator →