#40B134#40B134

#40B134 is a light, vivid green. Relative luminance 0.328; OKLCH L 67.1% C 0.192 H 141.7°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#40B134
RGB	rgb(64, 177, 52)
HSL	hsl(114, 55%, 45%)
HSV	hsv(114, 71%, 69%)
CMYK	cmyk(63.8%, 0%, 70.6%, 30.6%)
CIE-LAB	lab(63.98, -55.22, 52.08)
CIE-LCH	lch(63.98, 75.91, 136.68°)
OKLab	oklab(67.13% -0.1506 0.1188)
OKLCH	oklch(67.13% 0.192 141.7)
XYZ	xyz(18.4554, 32.7804, 8.6028)
Luminance	0.3278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B134 #A534B1

analogous

#7FB134 #40B134 #34B167

triadic

#40B134 #3440B1 #B13440

tetradic

#40B134 #347FB1 #A534B1 #B16734

square

#40B134 #347FB1 #A534B1 #B16734

split-complementary

#40B134 #6734B1 #B1347F

monochromatic

#1E5218 #2F8226 #40B134 #61CD55 #8DDB84

Accessibility & contrast

On white

2.78

#40B134 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#40B134 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B134

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B134	#FFFFFF	#000000	##000000
##40B134	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A120

Deuteranopia (green-blind)

#A89740

Tritanopia (blue-blind)

#2BAC98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40b134;
/* rgb */ color: rgb(64, 177, 52);
/* oklch */ color: oklch(67.1% 0.192 141.7);

Tailwind

colors: {
  custom: {
    50: '#83c973',
    500: '#40b134',
    950: '#000000',
  },
}

SCSS

$custom: #40b134;
$custom-light: #83c973;
$custom-dark: #000000;

JSON

{
  "hex": "#40b134",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 52
  },
  "hsl": {
    "h": 114.24,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.67125,
    "c": 0.19179,
    "h": 141.7
  },
  "luminance": 0.32782
}

Semantic roles & 50–950 ramp

primary

#40B134

secondary

#BE7CC5

accent

#4ADED0

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40B134

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

Preview Lab → · Contrast checker → · Palette generator →