#429B21#429B21

#429B21 is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.2% C 0.176 H 139.0°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#429B21
RGB	rgb(66, 155, 33)
HSL	hsl(104, 65%, 37%)
HSV	hsv(104, 79%, 61%)
CMYK	cmyk(57.4%, 0%, 78.7%, 39.2%)
CIE-LAB	lab(56.79, -48.18, 51.76)
CIE-LCH	lch(56.79, 70.72, 132.95°)
OKLab	oklab(61.16% -0.1328 0.1155)
OKLCH	oklch(61.16% 0.176 139)
XYZ	xyz(14.2421, 24.7095, 5.4575)
Luminance	0.2471 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429B21 #7A219B

analogous

#7F9B21 #429B21 #219B3D

triadic

#429B21 #21429B #9B2142

tetradic

#429B21 #217F9B #7A219B #9B3D21

square

#429B21 #217F9B #7A219B #9B3D21

split-complementary

#429B21 #3D219B #9B217F

monochromatic

#17360C #2D6916 #429B21 #57CD2C #7DDC5A

Accessibility & contrast

On white

3.53

#429B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#429B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429B21

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429B21	#FFFFFF	#000000	##000000
##429B21	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#95852F

Tritanopia (blue-blind)

#399684

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #429b21;
/* rgb */ color: rgb(66, 155, 33);
/* oklch */ color: oklch(61.2% 0.176 139.0);

Tailwind

colors: {
  custom: {
    50: '#81b966',
    500: '#429b21',
    950: '#000000',
  },
}

SCSS

$custom: #429b21;
$custom-light: #81b966;
$custom-dark: #000000;

JSON

{
  "hex": "#429b21",
  "rgb": {
    "r": 66,
    "g": 155,
    "b": 33
  },
  "hsl": {
    "h": 103.77,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61159,
    "c": 0.17598,
    "h": 139
  },
  "luminance": 0.24711
}

Semantic roles & 50–950 ramp

primary

#429B21

secondary

#A458C0

accent

#40E8BA

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #429B21

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

Preview Lab → · Contrast checker → · Palette generator →