#42AA45#42AA45

#42AA45 is a light, vivid green. Relative luminance 0.303; OKLCH L 65.5% C 0.170 H 143.8°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#42AA45
RGB	rgb(66, 170, 69)
HSL	hsl(122, 44%, 46%)
HSV	hsv(122, 61%, 67%)
CMYK	cmyk(61.2%, 0%, 59.4%, 33.3%)
CIE-LAB	lab(61.94, -50.46, 42.52)
CIE-LCH	lch(61.94, 65.99, 139.88°)
OKLab	oklab(65.5% -0.1369 0.1003)
OKLCH	oklch(65.5% 0.17 143.8)
XYZ	xyz(17.6946, 30.3357, 10.5520)
Luminance	0.3034 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AA45 #AA42A7

analogous

#73AA42 #42AA45 #42AA79

triadic

#42AA45 #4542AA #AA4542

tetradic

#42AA45 #4273AA #AA42A7 #AA7942

square

#42AA45 #4273AA #AA42A7 #AA7942

split-complementary

#42AA45 #7942AA #AA4273

monochromatic

#205221 #317E33 #42AA45 #66C368 #92D594

Accessibility & contrast

On white

2.97

#42AA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#42AA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AA45

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AA45	#FFFFFF	#000000	##000000
##42AA45	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9B3B

Deuteranopia (green-blind)

#A0924D

Tritanopia (blue-blind)

#2EA594

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #42aa45;
/* rgb */ color: rgb(66, 170, 69);
/* oklch */ color: oklch(65.5% 0.170 143.8);

Tailwind

colors: {
  custom: {
    50: '#82c47c',
    500: '#42aa45',
    950: '#000000',
  },
}

SCSS

$custom: #42aa45;
$custom-light: #82c47c;
$custom-dark: #000000;

JSON

{
  "hex": "#42aa45",
  "rgb": {
    "r": 66,
    "g": 170,
    "b": 69
  },
  "hsl": {
    "h": 121.731,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65504,
    "c": 0.16973,
    "h": 143.8
  },
  "luminance": 0.30337
}

Semantic roles & 50–950 ramp

primary

#42AA45

secondary

#C088BE

accent

#54D0D4

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #42AA45

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

Preview Lab → · Contrast checker → · Palette generator →