#42AB2F#42AB2F

#42AB2F is a light, vivid green. Relative luminance 0.305; OKLCH L 65.5% C 0.187 H 140.9°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#42AB2F
RGB	rgb(66, 171, 47)
HSL	hsl(111, 57%, 43%)
HSV	hsv(111, 73%, 67%)
CMYK	cmyk(61.4%, 0%, 72.5%, 32.9%)
CIE-LAB	lab(62.07, -53.04, 52.04)
CIE-LCH	lch(62.07, 74.31, 135.54°)
OKLab	oklab(65.55% -0.1451 0.118)
OKLCH	oklch(65.55% 0.187 140.9)
XYZ	xyz(17.3219, 30.4877, 7.6606)
Luminance	0.3049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AB2F #982FAB

analogous

#80AB2F #42AB2F #2FAB5A

triadic

#42AB2F #2F42AB #AB2F42

tetradic

#42AB2F #2F80AB #982FAB #AB5A2F

square

#42AB2F #2F80AB #982FAB #AB5A2F

split-complementary

#42AB2F #5A2FAB #AB2F80

monochromatic

#1D4B15 #2F7B22 #42AB2F #5ECD4A #89DA7A

Accessibility & contrast

On white

2.96

#42AB2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#42AB2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AB2F

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AB2F	#FFFFFF	#000000	##000000
##42AB2F	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9B1A

Deuteranopia (green-blind)

#A3933B

Tritanopia (blue-blind)

#32A693

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #42ab2f;
/* rgb */ color: rgb(66, 171, 47);
/* oklch */ color: oklch(65.5% 0.187 140.9);

Tailwind

colors: {
  custom: {
    50: '#83c56f',
    500: '#42ab2f',
    950: '#000000',
  },
}

SCSS

$custom: #42ab2f;
$custom-light: #83c56f;
$custom-dark: #000000;

JSON

{
  "hex": "#42ab2f",
  "rgb": {
    "r": 66,
    "g": 171,
    "b": 47
  },
  "hsl": {
    "h": 110.806,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.6555,
    "c": 0.18704,
    "h": 140.9
  },
  "luminance": 0.30489
}

Semantic roles & 50–950 ramp

primary

#42AB2F

secondary

#B773C3

accent

#48E0C9

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42AB2F

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

Preview Lab → · Contrast checker → · Palette generator →