#42AA25#42AA25

#42AA25 is a light, vivid green. Relative luminance 0.300; OKLCH L 65.2% C 0.191 H 140.0°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#42AA25
RGB	rgb(66, 170, 37)
HSL	hsl(107, 64%, 41%)
HSV	hsv(107, 78%, 67%)
CMYK	cmyk(61.2%, 0%, 78.2%, 33.3%)
CIE-LAB	lab(61.69, -53.40, 55.16)
CIE-LCH	lch(61.69, 76.78, 134.07°)
OKLab	oklab(65.21% -0.1466 0.1232)
OKLCH	oklch(65.21% 0.191 140)
XYZ	xyz(16.9547, 30.0397, 6.6547)
Luminance	0.3004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AA25 #8D25AA

analogous

#84AA25 #42AA25 #25AA4A

triadic

#42AA25 #2542AA #AA2542

tetradic

#42AA25 #2584AA #8D25AA #AA4A25

square

#42AA25 #2584AA #8D25AA #AA4A25

split-complementary

#42AA25 #4A25AA #AA2584

monochromatic

#1B450F #2E781A #42AA25 #5AD438 #84DF6B

Accessibility & contrast

On white

3.00

#42AA25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#42AA25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AA25

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AA25	#FFFFFF	#000000	##000000
##42AA25	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A00

Deuteranopia (green-blind)

#A29234

Tritanopia (blue-blind)

#34A491

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #42aa25;
/* rgb */ color: rgb(66, 170, 37);
/* oklch */ color: oklch(65.2% 0.191 140.0);

Tailwind

colors: {
  custom: {
    50: '#83c46a',
    500: '#42aa25',
    950: '#000000',
  },
}

SCSS

$custom: #42aa25;
$custom-light: #83c46a;
$custom-dark: #000000;

JSON

{
  "hex": "#42aa25",
  "rgb": {
    "r": 66,
    "g": 170,
    "b": 37
  },
  "hsl": {
    "h": 106.917,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65213,
    "c": 0.19148,
    "h": 140
  },
  "luminance": 0.30041
}

Semantic roles & 50–950 ramp

primary

#42AA25

secondary

#B066C5

accent

#41E7C3

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42AA25

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

Preview Lab → · Contrast checker → · Palette generator →