#40B634#40B634

#40B634 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.198 H 141.8°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#40B634
RGB	rgb(64, 182, 52)
HSL	hsl(114, 56%, 46%)
HSV	hsv(114, 71%, 71%)
CMYK	cmyk(64.8%, 0%, 71.4%, 28.6%)
CIE-LAB	lab(65.59, -56.97, 53.74)
CIE-LCH	lch(65.59, 78.32, 136.67°)
OKLab	oklab(68.45% -0.1553 0.1222)
OKLCH	oklch(68.45% 0.198 141.8)
XYZ	xyz(19.4611, 34.7919, 8.9381)
Luminance	0.3479 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B634 #AA34B6

analogous

#81B634 #40B634 #34B669

triadic

#40B634 #3440B6 #B63440

tetradic

#40B634 #3481B6 #AA34B6 #B66934

square

#40B634 #3481B6 #AA34B6 #B66934

split-complementary

#40B634 #6934B6 #B63481

monochromatic

#1F5719 #2F8626 #40B634 #63CF58 #8FDD88

Accessibility & contrast

On white

2.64

#40B634 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#40B634 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B634

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B634	#FFFFFF	#000000	##000000
##40B634	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA51F

Deuteranopia (green-blind)

#AC9C41

Tritanopia (blue-blind)

#29B09C

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b634;
/* rgb */ color: rgb(64, 182, 52);
/* oklch */ color: oklch(68.5% 0.198 141.8);

Tailwind

colors: {
  custom: {
    50: '#84cd73',
    500: '#40b634',
    950: '#000000',
  },
}

SCSS

$custom: #40b634;
$custom-light: #84cd73;
$custom-dark: #000000;

JSON

{
  "hex": "#40b634",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 52
  },
  "hsl": {
    "h": 114.462,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.68452,
    "c": 0.19765,
    "h": 141.8
  },
  "luminance": 0.34794
}

Semantic roles & 50–950 ramp

primary

#40B634

secondary

#C07FC7

accent

#49DFD1

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #40B634

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

Preview Lab → · Contrast checker → · Palette generator →