#42A129#42A129

#42A129 is a light, vivid green. Relative luminance 0.268; OKLCH L 62.8% C 0.179 H 140.0°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#42A129
RGB	rgb(66, 161, 41)
HSL	hsl(108, 59%, 40%)
HSV	hsv(108, 75%, 63%)
CMYK	cmyk(59%, 0%, 74.5%, 36.9%)
CIE-LAB	lab(58.80, -49.86, 50.95)
CIE-LCH	lch(58.80, 71.29, 134.38°)
OKLab	oklab(62.83% -0.1369 0.1149)
OKLCH	oklch(62.83% 0.179 140)
XYZ	xyz(15.3912, 26.8067, 6.4605)
Luminance	0.2681 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A129 #8829A1

analogous

#7EA129 #42A129 #29A14C

triadic

#42A129 #2942A1 #A12942

tetradic

#42A129 #297EA1 #8829A1 #A14C29

square

#42A129 #297EA1 #8829A1 #A14C29

split-complementary

#42A129 #4C29A1 #A1297E

monochromatic

#1A3F10 #2E701D #42A129 #59CD3A #82D96B

Accessibility & contrast

On white

3.30

#42A129 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#42A129 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A129

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A129	#FFFFFF	#000000	##000000
##42A129	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69212

Deuteranopia (green-blind)

#9A8A35

Tritanopia (blue-blind)

#369C8A

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #42a129;
/* rgb */ color: rgb(66, 161, 41);
/* oklch */ color: oklch(62.8% 0.179 140.0);

Tailwind

colors: {
  custom: {
    50: '#81be6b',
    500: '#42a129',
    950: '#000000',
  },
}

SCSS

$custom: #42a129;
$custom-light: #81be6b;
$custom-dark: #000000;

JSON

{
  "hex": "#42a129",
  "rgb": {
    "r": 66,
    "g": 161,
    "b": 41
  },
  "hsl": {
    "h": 107.5,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.62829,
    "c": 0.17871,
    "h": 140
  },
  "luminance": 0.26808
}

Semantic roles & 50–950 ramp

primary

#42A129

secondary

#AD66C0

accent

#45E3C2

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #42A129

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

Preview Lab → · Contrast checker → · Palette generator →