#42B74C#42B74C

#42B74C is a light, vivid green. Relative luminance 0.355; OKLCH L 69.0% C 0.181 H 144.7°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#42B74C
RGB	rgb(66, 183, 76)
HSL	hsl(125, 47%, 49%)
HSV	hsv(125, 64%, 72%)
CMYK	cmyk(63.9%, 0%, 58.5%, 28.2%)
CIE-LAB	lab(66.17, -54.41, 44.17)
CIE-LCH	lch(66.17, 70.08, 140.93°)
OKLab	oklab(69.02% -0.1473 0.1044)
OKLCH	oklch(69.02% 0.181 144.7)
XYZ	xyz(20.4835, 35.5450, 12.6175)
Luminance	0.3555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B74C #B742AD

analogous

#73B742 #42B74C #42B787

triadic

#42B74C #4C42B7 #B74C42

tetradic

#42B74C #4273B7 #B742AD #B78742

square

#42B74C #4273B7 #B742AD #B78742

split-complementary

#42B74C #8742B7 #B74273

monochromatic

#225D27 #328A39 #42B74C #6CCA74 #99DA9F

Accessibility & contrast

On white

2.59

#42B74C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#42B74C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B74C

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B74C	#FFFFFF	#000000	##000000
##42B74C	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA741

Deuteranopia (green-blind)

#AC9D54

Tritanopia (blue-blind)

#26B2A0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #42b74c;
/* rgb */ color: rgb(66, 183, 76);
/* oklch */ color: oklch(69.0% 0.181 144.7);

Tailwind

colors: {
  custom: {
    50: '#84ce81',
    500: '#42b74c',
    950: '#000000',
  },
}

SCSS

$custom: #42b74c;
$custom-light: #84ce81;
$custom-dark: #000000;

JSON

{
  "hex": "#42b74c",
  "rgb": {
    "r": 66,
    "g": 183,
    "b": 76
  },
  "hsl": {
    "h": 125.128,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.69019,
    "c": 0.1806,
    "h": 144.7
  },
  "luminance": 0.35547
}

Semantic roles & 50–950 ramp

primary

#42B74C

secondary

#C68FC1

accent

#51CBD7

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #42B74C

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

Preview Lab → · Contrast checker → · Palette generator →