#42A61D#42A61D

#42A61D is a light, vivid green. Relative luminance 0.285; OKLCH L 64.1% C 0.191 H 139.3°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#42A61D
RGB	rgb(66, 166, 29)
HSL	hsl(104, 70%, 38%)
HSV	hsv(104, 83%, 65%)
CMYK	cmyk(60.2%, 0%, 82.5%, 34.9%)
CIE-LAB	lab(60.35, -52.44, 56.31)
CIE-LCH	lch(60.35, 76.95, 132.96°)
OKLab	oklab(64.1% -0.1444 0.1244)
OKLCH	oklch(64.1% 0.191 139.3)
XYZ	xyz(16.1041, 28.5179, 5.8180)
Luminance	0.2852 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A61D #811DA6

analogous

#86A61D #42A61D #1DA63D

triadic

#42A61D #1D42A6 #A61D42

tetradic

#42A61D #1D86A6 #811DA6 #A63D1D

square

#42A61D #1D86A6 #811DA6 #A63D1D

split-complementary

#42A61D #3D1DA6 #A61D86

monochromatic

#193E0B #2D7214 #42A61D #57D927 #80E25B

Accessibility & contrast

On white

3.13

#42A61D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#42A61D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A61D

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A61D	#FFFFFF	#000000	##000000
##42A61D	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9700

Deuteranopia (green-blind)

#9F8E2E

Tritanopia (blue-blind)

#36A08D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #42a61d;
/* rgb */ color: rgb(66, 166, 29);
/* oklch */ color: oklch(64.1% 0.191 139.3);

Tailwind

colors: {
  custom: {
    50: '#83c166',
    500: '#42a61d',
    950: '#000000',
  },
}

SCSS

$custom: #42a61d;
$custom-light: #83c166;
$custom-dark: #000000;

JSON

{
  "hex": "#42a61d",
  "rgb": {
    "r": 66,
    "g": 166,
    "b": 29
  },
  "hsl": {
    "h": 103.796,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.64096,
    "c": 0.19064,
    "h": 139.3
  },
  "luminance": 0.28519
}

Semantic roles & 50–950 ramp

primary

#42A61D

secondary

#A959C6

accent

#3BEDBD

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #42A61D

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

Preview Lab → · Contrast checker → · Palette generator →