#42A426#42A426

#42A426 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.6% C 0.184 H 139.8°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#42A426
RGB	rgb(66, 164, 38)
HSL	hsl(107, 62%, 40%)
HSV	hsv(107, 77%, 64%)
CMYK	cmyk(59.8%, 0%, 76.8%, 35.7%)
CIE-LAB	lab(59.75, -51.18, 52.96)
CIE-LCH	lch(59.75, 73.64, 134.02°)
OKLab	oklab(63.61% -0.1406 0.1187)
OKLCH	oklch(63.61% 0.184 139.8)
XYZ	xyz(15.8714, 27.8477, 6.3721)
Luminance	0.2785 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A426 #8826A4

analogous

#81A426 #42A426 #26A449

triadic

#42A426 #2642A4 #A42642

tetradic

#42A426 #2681A4 #8826A4 #A44926

square

#42A426 #2681A4 #8826A4 #A44926

split-complementary

#42A426 #4926A4 #A42681

monochromatic

#1A410F #2E721A #42A426 #59D137 #82DC68

Accessibility & contrast

On white

3.20

#42A426 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#42A426 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A426

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A426	#FFFFFF	#000000	##000000
##42A426	1.00	3.20	6.57	6.57
#FFFFFF	3.20	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)

#A99508

Deuteranopia (green-blind)

#9D8D34

Tritanopia (blue-blind)

#369E8C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #42a426;
/* rgb */ color: rgb(66, 164, 38);
/* oklch */ color: oklch(63.6% 0.184 139.8);

Tailwind

colors: {
  custom: {
    50: '#82c06a',
    500: '#42a426',
    950: '#000000',
  },
}

SCSS

$custom: #42a426;
$custom-light: #82c06a;
$custom-dark: #000000;

JSON

{
  "hex": "#42a426",
  "rgb": {
    "r": 66,
    "g": 164,
    "b": 38
  },
  "hsl": {
    "h": 106.667,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63612,
    "c": 0.18399,
    "h": 139.8
  },
  "luminance": 0.27849
}

Semantic roles & 50–950 ramp

primary

#42A426

secondary

#AD64C2

accent

#42E5C1

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A426

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

Preview Lab → · Contrast checker → · Palette generator →