#42B72B#42B72B

#42B72B is a light, highly saturated green. Relative luminance 0.352; OKLCH L 68.7% C 0.203 H 140.8°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#42B72B
RGB	rgb(66, 183, 43)
HSL	hsl(110, 62%, 44%)
HSV	hsv(110, 77%, 72%)
CMYK	cmyk(63.9%, 0%, 76.5%, 28.2%)
CIE-LAB	lab(65.90, -57.55, 57.29)
CIE-LCH	lch(65.90, 81.20, 135.13°)
OKLab	oklab(68.71% -0.1575 0.1284)
OKLCH	oklch(68.71% 0.203 140.8)
XYZ	xyz(19.6153, 35.1977, 8.0452)
Luminance	0.3520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B72B #A02BB7

analogous

#88B72B #42B72B #2BB75A

triadic

#42B72B #2B42B7 #B72B42

tetradic

#42B72B #2B88B7 #A02BB7 #B75A2B

square

#42B72B #2B88B7 #A02BB7 #B75A2B

split-complementary

#42B72B #5A2BB7 #B72B88

monochromatic

#1E5414 #30851F #42B72B #61D54B #8DE07C

Accessibility & contrast

On white

2.61

#42B72B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#42B72B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B72B

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B72B	#FFFFFF	#000000	##000000
##42B72B	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA608

Deuteranopia (green-blind)

#AE9D3B

Tritanopia (blue-blind)

#2EB19D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #42b72b;
/* rgb */ color: rgb(66, 183, 43);
/* oklch */ color: oklch(68.7% 0.203 140.8);

Tailwind

colors: {
  custom: {
    50: '#85ce6f',
    500: '#42b72b',
    950: '#000000',
  },
}

SCSS

$custom: #42b72b;
$custom-light: #85ce6f;
$custom-dark: #000000;

JSON

{
  "hex": "#42b72b",
  "rgb": {
    "r": 66,
    "g": 183,
    "b": 43
  },
  "hsl": {
    "h": 110.143,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.6871,
    "c": 0.20322,
    "h": 140.8
  },
  "luminance": 0.352
}

Semantic roles & 50–950 ramp

primary

#42B72B

secondary

#BB75C9

accent

#43E5CA

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #42B72B

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

Preview Lab → · Contrast checker → · Palette generator →