#42A81D#42A81D

#42A81D is a light, vivid green. Relative luminance 0.293; OKLCH L 64.6% C 0.193 H 139.4°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#42A81D
RGB	rgb(66, 168, 29)
HSL	hsl(104, 71%, 39%)
HSV	hsv(104, 83%, 66%)
CMYK	cmyk(60.7%, 0%, 82.7%, 34.1%)
CIE-LAB	lab(61.00, -53.15, 56.91)
CIE-LCH	lch(61.00, 77.87, 133.04°)
OKLab	oklab(64.63% -0.1464 0.1257)
OKLCH	oklch(64.63% 0.193 139.4)
XYZ	xyz(16.4705, 29.2507, 5.9402)
Luminance	0.2925 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A81D #831DA8

analogous

#87A81D #42A81D #1DA83D

triadic

#42A81D #1D42A8 #A81D42

tetradic

#42A81D #1D87A8 #831DA8 #A83D1D

square

#42A81D #1D87A8 #831DA8 #A83D1D

split-complementary

#42A81D #3D1DA8 #A81D87

monochromatic

#19400B #2D7414 #42A81D #58DA28 #80E35C

Accessibility & contrast

On white

3.07

#42A81D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#42A81D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A81D

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A81D	#FFFFFF	#000000	##000000
##42A81D	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A1902F

Tritanopia (blue-blind)

#35A28F

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #42a81d;
/* rgb */ color: rgb(66, 168, 29);
/* oklch */ color: oklch(64.6% 0.193 139.4);

Tailwind

colors: {
  custom: {
    50: '#83c367',
    500: '#42a81d',
    950: '#000000',
  },
}

SCSS

$custom: #42a81d;
$custom-light: #83c367;
$custom-dark: #000000;

JSON

{
  "hex": "#42a81d",
  "rgb": {
    "r": 66,
    "g": 168,
    "b": 29
  },
  "hsl": {
    "h": 104.029,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.64633,
    "c": 0.1929,
    "h": 139.4
  },
  "luminance": 0.29252
}

Semantic roles & 50–950 ramp

primary

#42A81D

secondary

#AA5AC7

accent

#3AEDBE

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A81D

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

Preview Lab → · Contrast checker → · Palette generator →