#42AF2A#42AF2A

#42AF2A is a light, vivid green. Relative luminance 0.320; OKLCH L 66.6% C 0.195 H 140.5°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#42AF2A
RGB	rgb(66, 175, 42)
HSL	hsl(109, 61%, 43%)
HSV	hsv(109, 76%, 69%)
CMYK	cmyk(62.3%, 0%, 76%, 31.4%)
CIE-LAB	lab(63.33, -54.84, 55.10)
CIE-LCH	lch(63.33, 77.74, 134.86°)
OKLab	oklab(66.58% -0.1502 0.1237)
OKLCH	oklch(66.58% 0.195 140.5)
XYZ	xyz(17.9938, 31.9837, 7.4153)
Luminance	0.3199 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AF2A #972AAF

analogous

#84AF2A #42AF2A #2AAF55

triadic

#42AF2A #2A42AF #AF2A42

tetradic

#42AF2A #2A84AF #972AAF #AF552A

square

#42AF2A #2A84AF #972AAF #AF552A

split-complementary

#42AF2A #552AAF #AF2A84

monochromatic

#1D4C12 #2F7E1E #42AF2A #5ED244 #88DE75

Accessibility & contrast

On white

2.84

#42AF2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#42AF2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AF2A

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AF2A	#FFFFFF	#000000	##000000
##42AF2A	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F0C

Deuteranopia (green-blind)

#A69638

Tritanopia (blue-blind)

#32A996

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #42af2a;
/* rgb */ color: rgb(66, 175, 42);
/* oklch */ color: oklch(66.6% 0.195 140.5);

Tailwind

colors: {
  custom: {
    50: '#84c86d',
    500: '#42af2a',
    950: '#000000',
  },
}

SCSS

$custom: #42af2a;
$custom-light: #84c86d;
$custom-dark: #000000;

JSON

{
  "hex": "#42af2a",
  "rgb": {
    "r": 66,
    "g": 175,
    "b": 42
  },
  "hsl": {
    "h": 109.173,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66579,
    "c": 0.19462,
    "h": 140.5
  },
  "luminance": 0.31985
}

Semantic roles & 50–950 ramp

primary

#42AF2A

secondary

#B66FC6

accent

#43E4C7

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42AF2A

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

Preview Lab → · Contrast checker → · Palette generator →