#429F1B#429F1B

#429F1B is a light, vivid green. Relative luminance 0.260; OKLCH L 62.2% C 0.183 H 138.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#429F1B
RGB	rgb(66, 159, 27)
HSL	hsl(102, 71%, 36%)
HSV	hsv(102, 83%, 62%)
CMYK	cmyk(58.5%, 0%, 83%, 37.6%)
CIE-LAB	lab(58.07, -50.01, 54.77)
CIE-LCH	lch(58.07, 74.17, 132.40°)
OKLab	oklab(62.2% -0.138 0.1209)
OKLCH	oklch(62.2% 0.183 138.8)
XYZ	xyz(14.8421, 26.0324, 5.2793)
Luminance	0.2603 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429F1B #781B9F

analogous

#849F1B #429F1B #1B9F36

triadic

#429F1B #1B429F #9F1B42

tetradic

#429F1B #1B849F #781B9F #9F361B

square

#429F1B #1B849F #781B9F #9F361B

split-complementary

#429F1B #361B9F #9F1B84

monochromatic

#173609 #2C6B12 #429F1B #58D324 #7DE253

Accessibility & contrast

On white

3.38

#429F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#429F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429F1B

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429F1B	#FFFFFF	#000000	##000000
##429F1B	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#98892C

Tritanopia (blue-blind)

#389987

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #429f1b;
/* rgb */ color: rgb(66, 159, 27);
/* oklch */ color: oklch(62.2% 0.183 138.8);

Tailwind

colors: {
  custom: {
    50: '#82bc64',
    500: '#429f1b',
    950: '#000000',
  },
}

SCSS

$custom: #429f1b;
$custom-light: #82bc64;
$custom-dark: #000000;

JSON

{
  "hex": "#429f1b",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 27
  },
  "hsl": {
    "h": 102.273,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62204,
    "c": 0.18349,
    "h": 138.8
  },
  "luminance": 0.26034
}

Semantic roles & 50–950 ramp

primary

#429F1B

secondary

#A251C5

accent

#3AEEB9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #429F1B

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

Preview Lab → · Contrast checker → · Palette generator →