#429E1F#429E1F

#429E1F is a mid, vivid green. Relative luminance 0.257; OKLCH L 62.0% C 0.181 H 139.0°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#429E1F
RGB	rgb(66, 158, 31)
HSL	hsl(103, 67%, 37%)
HSV	hsv(103, 80%, 62%)
CMYK	cmyk(58.2%, 0%, 80.4%, 38%)
CIE-LAB	lab(57.76, -49.42, 53.32)
CIE-LCH	lch(57.76, 72.70, 132.83°)
OKLab	oklab(61.96% -0.1362 0.1184)
OKLCH	oklch(61.96% 0.181 139)
XYZ	xyz(14.7204, 25.7096, 5.4828)
Luminance	0.2571 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429E1F #7B1F9E

analogous

#819E1F #429E1F #1F9E3C

triadic

#429E1F #1F429E #9E1F42

tetradic

#429E1F #1F819E #7B1F9E #9E3C1F

square

#429E1F #1F819E #7B1F9E #9E3C1F

split-complementary

#429E1F #3C1F9E #9E1F81

monochromatic

#17380B #2D6B15 #429E1F #57D129 #7EDE59

Accessibility & contrast

On white

3.42

#429E1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#429E1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429E1F

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429E1F	#FFFFFF	#000000	##000000
##429E1F	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#97882E

Tritanopia (blue-blind)

#389887

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #429e1f;
/* rgb */ color: rgb(66, 158, 31);
/* oklch */ color: oklch(62.0% 0.181 139.0);

Tailwind

colors: {
  custom: {
    50: '#81bb66',
    500: '#429e1f',
    950: '#000000',
  },
}

SCSS

$custom: #429e1f;
$custom-light: #81bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#429e1f",
  "rgb": {
    "r": 66,
    "g": 158,
    "b": 31
  },
  "hsl": {
    "h": 103.465,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61956,
    "c": 0.18053,
    "h": 139
  },
  "luminance": 0.25711
}

Semantic roles & 50–950 ramp

primary

#429E1F

secondary

#A556C2

accent

#3EEABB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #429E1F

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

Preview Lab → · Contrast checker → · Palette generator →