#429A1B#429A1B

#429A1B is a mid, vivid green. Relative luminance 0.243; OKLCH L 60.9% C 0.178 H 138.5°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#429A1B
RGB	rgb(66, 154, 27)
HSL	hsl(102, 70%, 35%)
HSV	hsv(102, 82%, 60%)
CMYK	cmyk(57.1%, 0%, 82.5%, 39.6%)
CIE-LAB	lab(56.43, -48.16, 53.27)
CIE-LCH	lch(56.43, 71.81, 132.11°)
OKLab	oklab(60.85% -0.1331 0.1178)
OKLCH	oklch(60.85% 0.178 138.5)
XYZ	xyz(13.9997, 24.3474, 4.9985)
Luminance	0.2435 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429A1B #731B9A

analogous

#819A1B #429A1B #1B9A33

triadic

#429A1B #1B429A #9A1B42

tetradic

#429A1B #1B819A #731B9A #9A331B

square

#429A1B #1B819A #731B9A #9A331B

split-complementary

#429A1B #331B9A #9A1B81

monochromatic

#153209 #2C6612 #429A1B #58CE24 #7CE04F

Accessibility & contrast

On white

3.58

#429A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#429A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429A1B

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429A1B	#FFFFFF	#000000	##000000
##429A1B	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C00

Deuteranopia (green-blind)

#94852B

Tritanopia (blue-blind)

#3A9483

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #429a1b;
/* rgb */ color: rgb(66, 154, 27);
/* oklch */ color: oklch(60.9% 0.178 138.5);

Tailwind

colors: {
  custom: {
    50: '#81b864',
    500: '#429a1b',
    950: '#000000',
  },
}

SCSS

$custom: #429a1b;
$custom-light: #81b864;
$custom-dark: #000000;

JSON

{
  "hex": "#429a1b",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 27
  },
  "hsl": {
    "h": 101.575,
    "s": 70.166,
    "l": 35.49
  },
  "oklch": {
    "l": 0.60854,
    "c": 0.17769,
    "h": 138.5
  },
  "luminance": 0.24349
}

Semantic roles & 50–950 ramp

primary

#429A1B

secondary

#9F4EC3

accent

#3BEDB6

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #429A1B

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

Preview Lab → · Contrast checker → · Palette generator →