#40B74C#40B74C

#40B74C is a light, vivid green. Relative luminance 0.355; OKLCH L 69.0% C 0.181 H 144.9°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#40B74C
RGB	rgb(64, 183, 76)
HSL	hsl(126, 48%, 48%)
HSV	hsv(126, 65%, 72%)
CMYK	cmyk(65%, 0%, 58.5%, 28.2%)
CIE-LAB	lab(66.12, -54.83, 44.09)
CIE-LCH	lch(66.12, 70.36, 141.20°)
OKLab	oklab(68.96% -0.1484 0.1043)
OKLCH	oklch(68.96% 0.181 144.9)
XYZ	xyz(20.3511, 35.4767, 12.6113)
Luminance	0.3548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B74C #B740AB

analogous

#70B740 #40B74C #40B787

triadic

#40B74C #4C40B7 #B74C40

tetradic

#40B74C #4070B7 #B740AB #B78740

square

#40B74C #4070B7 #B740AB #B78740

split-complementary

#40B74C #8740B7 #B74070

monochromatic

#205C26 #308A39 #40B74C #69CB73 #97DB9E

Accessibility & contrast

On white

2.59

#40B74C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#40B74C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B74C

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B74C	#FFFFFF	#000000	##000000
##40B74C	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA741

Deuteranopia (green-blind)

#AC9D55

Tritanopia (blue-blind)

#21B2A0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b74c;
/* rgb */ color: rgb(64, 183, 76);
/* oklch */ color: oklch(69.0% 0.181 144.9);

Tailwind

colors: {
  custom: {
    50: '#83ce81',
    500: '#40b74c',
    950: '#000000',
  },
}

SCSS

$custom: #40b74c;
$custom-light: #83ce81;
$custom-dark: #000000;

JSON

{
  "hex": "#40b74c",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 76
  },
  "hsl": {
    "h": 126.05,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.6896,
    "c": 0.18135,
    "h": 144.9
  },
  "luminance": 0.35479
}

Semantic roles & 50–950 ramp

primary

#40B74C

secondary

#C68DC0

accent

#50CAD8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #40B74C

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

Preview Lab → · Contrast checker → · Palette generator →