#42A429#42A429

#42A429 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.6% C 0.182 H 140.1°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#42A429
RGB	rgb(66, 164, 41)
HSL	hsl(108, 60%, 40%)
HSV	hsv(108, 75%, 64%)
CMYK	cmyk(59.8%, 0%, 75%, 35.7%)
CIE-LAB	lab(59.77, -50.96, 51.92)
CIE-LCH	lch(59.77, 72.76, 134.47°)
OKLab	oklab(63.63% -0.1398 0.117)
OKLCH	oklch(63.63% 0.182 140.1)
XYZ	xyz(15.9217, 27.8678, 6.6374)
Luminance	0.2787 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A429 #8B29A4

analogous

#7FA429 #42A429 #29A44E

triadic

#42A429 #2942A4 #A42942

tetradic

#42A429 #297FA4 #8B29A4 #A44E29

square

#42A429 #297FA4 #8B29A4 #A44E29

split-complementary

#42A429 #4E29A4 #A4297F

monochromatic

#1B4211 #2E731D #42A429 #5ACE3C #83DA6D

Accessibility & contrast

On white

3.19

#42A429 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#42A429 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A429

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A429	#FFFFFF	#000000	##000000
##42A429	1.00	3.19	6.57	6.57
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99510

Deuteranopia (green-blind)

#9C8D36

Tritanopia (blue-blind)

#359F8C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #42a429;
/* rgb */ color: rgb(66, 164, 41);
/* oklch */ color: oklch(63.6% 0.182 140.1);

Tailwind

colors: {
  custom: {
    50: '#82c06b',
    500: '#42a429',
    950: '#000000',
  },
}

SCSS

$custom: #42a429;
$custom-light: #82c06b;
$custom-dark: #000000;

JSON

{
  "hex": "#42a429",
  "rgb": {
    "r": 66,
    "g": 164,
    "b": 41
  },
  "hsl": {
    "h": 107.805,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63633,
    "c": 0.1823,
    "h": 140.1
  },
  "luminance": 0.27869
}

Semantic roles & 50–950 ramp

primary

#42A429

secondary

#AF68C1

accent

#45E3C3

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A429

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

Preview Lab → · Contrast checker → · Palette generator →