#42B154#42B154

#42B154 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.6% C 0.166 H 146.4°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#42B154
RGB	rgb(66, 177, 84)
HSL	hsl(130, 46%, 48%)
HSV	hsv(130, 63%, 69%)
CMYK	cmyk(62.7%, 0%, 52.5%, 30.6%)
CIE-LAB	lab(64.36, -51.12, 38.15)
CIE-LCH	lch(64.36, 63.79, 143.27°)
OKLab	oklab(67.55% -0.1382 0.0918)
OKLCH	oklch(67.55% 0.166 146.4)
XYZ	xyz(19.5678, 33.2407, 13.7707)
Luminance	0.3324 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B154 #B1429F

analogous

#67B142 #42B154 #42B18C

triadic

#42B154 #5442B1 #B15442

tetradic

#42B154 #4267B1 #B1429F #B18C42

square

#42B154 #4267B1 #B1429F #B18C42

split-complementary

#42B154 #8C42B1 #B14267

monochromatic

#21582A #31843F #42B154 #69C778 #96D8A0

Accessibility & contrast

On white

2.75

#42B154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#42B154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B154

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B154	#FFFFFF	#000000	##000000
##42B154	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A24C

Deuteranopia (green-blind)

#A5985B

Tritanopia (blue-blind)

#25AD9C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #42b154;
/* rgb */ color: rgb(66, 177, 84);
/* oklch */ color: oklch(67.6% 0.166 146.4);

Tailwind

colors: {
  custom: {
    50: '#82c986',
    500: '#42b154',
    950: '#000000',
  },
}

SCSS

$custom: #42b154;
$custom-light: #82c986;
$custom-dark: #000000;

JSON

{
  "hex": "#42b154",
  "rgb": {
    "r": 66,
    "g": 177,
    "b": 84
  },
  "hsl": {
    "h": 129.73,
    "s": 45.679,
    "l": 47.647
  },
  "oklch": {
    "l": 0.67551,
    "c": 0.1659,
    "h": 146.4
  },
  "luminance": 0.33243
}

Semantic roles & 50–950 ramp

primary

#42B154

secondary

#C38BBA

accent

#52C0D5

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #42B154

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

Preview Lab → · Contrast checker → · Palette generator →