#42AA4E#42AA4E

#42AA4E is a light, vivid green. Relative luminance 0.305; OKLCH L 65.6% C 0.162 H 145.5°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#42AA4E
RGB	rgb(66, 170, 78)
HSL	hsl(127, 44%, 46%)
HSV	hsv(127, 61%, 67%)
CMYK	cmyk(61.2%, 0%, 54.1%, 33.3%)
CIE-LAB	lab(62.05, -49.30, 38.31)
CIE-LCH	lch(62.05, 62.43, 142.15°)
OKLab	oklab(65.62% -0.1334 0.0918)
OKLCH	oklch(65.62% 0.162 145.5)
XYZ	xyz(17.9955, 30.4560, 12.1365)
Luminance	0.3046 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AA4E #AA429E

analogous

#6AAA42 #42AA4E #42AA82

triadic

#42AA4E #4E42AA #AA4E42

tetradic

#42AA4E #426AAA #AA429E #AA8242

square

#42AA4E #426AAA #AA429E #AA8242

split-complementary

#42AA4E #8242AA #AA426A

monochromatic

#205226 #317E3A #42AA4E #66C371 #92D59A

Accessibility & contrast

On white

2.96

#42AA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#42AA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AA4E

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AA4E	#FFFFFF	#000000	##000000
##42AA4E	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9B46

Deuteranopia (green-blind)

#9F9255

Tritanopia (blue-blind)

#2BA695

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #42aa4e;
/* rgb */ color: rgb(66, 170, 78);
/* oklch */ color: oklch(65.6% 0.162 145.5);

Tailwind

colors: {
  custom: {
    50: '#81c482',
    500: '#42aa4e',
    950: '#000000',
  },
}

SCSS

$custom: #42aa4e;
$custom-light: #81c482;
$custom-dark: #000000;

JSON

{
  "hex": "#42aa4e",
  "rgb": {
    "r": 66,
    "g": 170,
    "b": 78
  },
  "hsl": {
    "h": 126.923,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65623,
    "c": 0.16195,
    "h": 145.5
  },
  "luminance": 0.30458
}

Semantic roles & 50–950 ramp

primary

#42AA4E

secondary

#C088BA

accent

#54C5D4

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #42AA4E

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

Preview Lab → · Contrast checker → · Palette generator →