#429F21#429F21

#429F21 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.2% C 0.181 H 139.2°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#429F21
RGB	rgb(66, 159, 33)
HSL	hsl(104, 66%, 38%)
HSV	hsv(104, 79%, 62%)
CMYK	cmyk(58.5%, 0%, 79.2%, 37.6%)
CIE-LAB	lab(58.10, -49.67, 53.01)
CIE-LCH	lch(58.10, 72.64, 133.14°)
OKLab	oklab(62.24% -0.1368 0.1181)
OKLCH	oklch(62.24% 0.181 139.2)
XYZ	xyz(14.9188, 26.0630, 5.6830)
Luminance	0.2606 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429F21 #7E219F

analogous

#819F21 #429F21 #219F3F

triadic

#429F21 #21429F #9F2142

tetradic

#429F21 #21819F #7E219F #9F3F21

square

#429F21 #21819F #7E219F #9F3F21

split-complementary

#429F21 #3F219F #9F2181

monochromatic

#183A0C #2D6C16 #429F21 #57D22C #7FDD5D

Accessibility & contrast

On white

3.38

#429F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#429F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429F21

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429F21	#FFFFFF	#000000	##000000
##429F21	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)

#98892F

Tritanopia (blue-blind)

#389988

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #429f21;
/* rgb */ color: rgb(66, 159, 33);
/* oklch */ color: oklch(62.2% 0.181 139.2);

Tailwind

colors: {
  custom: {
    50: '#81bc67',
    500: '#429f21',
    950: '#000000',
  },
}

SCSS

$custom: #429f21;
$custom-light: #81bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#429f21",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 104.286,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62237,
    "c": 0.18071,
    "h": 139.2
  },
  "luminance": 0.26064
}

Semantic roles & 50–950 ramp

primary

#429F21

secondary

#A75AC2

accent

#3FE9BC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #429F21

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

Preview Lab → · Contrast checker → · Palette generator →