#42A825#42A825

#42A825 is a light, vivid green. Relative luminance 0.293; OKLCH L 64.7% C 0.189 H 139.9°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#42A825
RGB	rgb(66, 168, 37)
HSL	hsl(107, 64%, 40%)
HSV	hsv(107, 78%, 66%)
CMYK	cmyk(60.7%, 0%, 78%, 34.1%)
CIE-LAB	lab(61.04, -52.69, 54.54)
CIE-LCH	lch(61.04, 75.83, 134.01°)
OKLab	oklab(64.68% -0.1447 0.1219)
OKLCH	oklch(64.68% 0.189 139.9)
XYZ	xyz(16.5826, 29.2956, 6.5306)
Luminance	0.2930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A825 #8B25A8

analogous

#83A825 #42A825 #25A84A

triadic

#42A825 #2542A8 #A82542

tetradic

#42A825 #2583A8 #8B25A8 #A84A25

square

#42A825 #2583A8 #8B25A8 #A84A25

split-complementary

#42A825 #4A25A8 #A82583

monochromatic

#1B440F #2E761A #42A825 #5AD337 #83DE69

Accessibility & contrast

On white

3.06

#42A825 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#42A825 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A825

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A825	#FFFFFF	#000000	##000000
##42A825	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9801

Deuteranopia (green-blind)

#A09034

Tritanopia (blue-blind)

#35A28F

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #42a825;
/* rgb */ color: rgb(66, 168, 37);
/* oklch */ color: oklch(64.7% 0.189 139.9);

Tailwind

colors: {
  custom: {
    50: '#83c36a',
    500: '#42a825',
    950: '#000000',
  },
}

SCSS

$custom: #42a825;
$custom-light: #83c36a;
$custom-dark: #000000;

JSON

{
  "hex": "#42a825",
  "rgb": {
    "r": 66,
    "g": 168,
    "b": 37
  },
  "hsl": {
    "h": 106.718,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64678,
    "c": 0.18918,
    "h": 139.9
  },
  "luminance": 0.29297
}

Semantic roles & 50–950 ramp

primary

#42A825

secondary

#AF65C4

accent

#41E7C2

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A825

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

Preview Lab → · Contrast checker → · Palette generator →