#42A71F#42A71F

#42A71F is a light, vivid green. Relative luminance 0.289; OKLCH L 64.4% C 0.191 H 139.4°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#42A71F
RGB	rgb(66, 167, 31)
HSL	hsl(105, 69%, 39%)
HSV	hsv(105, 81%, 65%)
CMYK	cmyk(60.5%, 0%, 81.4%, 34.5%)
CIE-LAB	lab(60.69, -52.69, 56.06)
CIE-LCH	lch(60.69, 76.93, 133.23°)
OKLab	oklab(64.38% -0.145 0.1242)
OKLCH	oklch(64.38% 0.191 139.4)
XYZ	xyz(16.3121, 28.8931, 6.0134)
Luminance	0.2889 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A71F #841FA7

analogous

#86A71F #42A71F #1FA740

triadic

#42A71F #1F42A7 #A71F42

tetradic

#42A71F #1F86A7 #841FA7 #A7401F

square

#42A71F #1F86A7 #841FA7 #A7401F

split-complementary

#42A71F #401FA7 #A71F86

monochromatic

#19400C #2E7315 #42A71F #58D82B #81E15F

Accessibility & contrast

On white

3.10

#42A71F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#42A71F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A71F

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A71F	#FFFFFF	#000000	##000000
##42A71F	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9700

Deuteranopia (green-blind)

#A08F30

Tritanopia (blue-blind)

#36A18E

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #42a71f;
/* rgb */ color: rgb(66, 167, 31);
/* oklch */ color: oklch(64.4% 0.191 139.4);

Tailwind

colors: {
  custom: {
    50: '#83c267',
    500: '#42a71f',
    950: '#000000',
  },
}

SCSS

$custom: #42a71f;
$custom-light: #83c267;
$custom-dark: #000000;

JSON

{
  "hex": "#42a71f",
  "rgb": {
    "r": 66,
    "g": 167,
    "b": 31
  },
  "hsl": {
    "h": 104.559,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.64375,
    "c": 0.1909,
    "h": 139.4
  },
  "luminance": 0.28895
}

Semantic roles & 50–950 ramp

primary

#42A71F

secondary

#AB5CC6

accent

#3CECBE

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A71F

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

Preview Lab → · Contrast checker → · Palette generator →