#40B41C#40B41C

#40B41C is a light, highly saturated green. Relative luminance 0.338; OKLCH L 67.8% C 0.207 H 140.0°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#40B41C
RGB	rgb(64, 180, 28)
HSL	hsl(106, 73%, 41%)
HSV	hsv(106, 84%, 71%)
CMYK	cmyk(64.4%, 0%, 84.4%, 29.4%)
CIE-LAB	lab(64.82, -57.82, 60.60)
CIE-LCH	lch(64.82, 83.76, 133.66°)
OKLab	oklab(67.77% -0.1588 0.1333)
OKLCH	oklch(67.77% 0.207 140)
XYZ	xyz(18.6443, 33.8145, 6.6427)
Luminance	0.3382 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B41C #901CB4

analogous

#8CB41C #40B41C #1CB444

triadic

#40B41C #1C40B4 #B41C40

tetradic

#40B41C #1C8CB4 #901CB4 #B4441C

square

#40B41C #1C8CB4 #901CB4 #B4441C

split-complementary

#40B41C #441CB4 #B41C8C

monochromatic

#1A4A0C #2D7F14 #40B41C #58DF2F #83E764

Accessibility & contrast

On white

2.71

#40B41C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#40B41C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B41C

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B41C	#FFFFFF	#000000	##000000
##40B41C	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AB9A31

Tritanopia (blue-blind)

#2EAE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b41c;
/* rgb */ color: rgb(64, 180, 28);
/* oklch */ color: oklch(67.8% 0.207 140.0);

Tailwind

colors: {
  custom: {
    50: '#84cb68',
    500: '#40b41c',
    950: '#000000',
  },
}

SCSS

$custom: #40b41c;
$custom-light: #84cb68;
$custom-dark: #000000;

JSON

{
  "hex": "#40b41c",
  "rgb": {
    "r": 64,
    "g": 180,
    "b": 28
  },
  "hsl": {
    "h": 105.789,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67772,
    "c": 0.20735,
    "h": 140
  },
  "luminance": 0.33816
}

Semantic roles & 50–950 ramp

primary

#40B41C

secondary

#B260CC

accent

#38F0C4

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #40B41C

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

Preview Lab → · Contrast checker → · Palette generator →