#40A338#40A338

#40A338 is a light, vivid green. Relative luminance 0.276; OKLCH L 63.4% C 0.172 H 142.1°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#40A338
RGB	rgb(64, 163, 56)
HSL	hsl(116, 49%, 43%)
HSV	hsv(116, 66%, 64%)
CMYK	cmyk(60.7%, 0%, 65.6%, 36.1%)
CIE-LAB	lab(59.50, -49.77, 45.63)
CIE-LCH	lch(59.50, 67.52, 137.49°)
OKLab	oklab(63.43% -0.1356 0.1057)
OKLCH	oklch(63.43% 0.172 142.1)
XYZ	xyz(15.9245, 27.5684, 8.2227)
Luminance	0.2757 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A338 #9B38A3

analogous

#75A338 #40A338 #38A365

triadic

#40A338 #3840A3 #A33840

tetradic

#40A338 #3875A3 #9B38A3 #A36538

square

#40A338 #3875A3 #9B38A3 #A36538

split-complementary

#40A338 #6538A3 #A33875

monochromatic

#1C4819 #2E7528 #40A338 #5CC454 #88D482

Accessibility & contrast

On white

3.22

#40A338 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#40A338 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A338

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A338	#FFFFFF	#000000	##000000
##40A338	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7942B

Deuteranopia (green-blind)

#9A8C41

Tritanopia (blue-blind)

#309E8D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #40a338;
/* rgb */ color: rgb(64, 163, 56);
/* oklch */ color: oklch(63.4% 0.172 142.1);

Tailwind

colors: {
  custom: {
    50: '#80bf73',
    500: '#40a338',
    950: '#000000',
  },
}

SCSS

$custom: #40a338;
$custom-light: #80bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#40a338",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 56
  },
  "hsl": {
    "h": 115.514,
    "s": 48.858,
    "l": 42.941
  },
  "oklch": {
    "l": 0.63427,
    "c": 0.17193,
    "h": 142.1
  },
  "luminance": 0.2757
}

Semantic roles & 50–950 ramp

primary

#40A338

secondary

#B879BD

accent

#4FD8CE

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A338

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

Preview Lab → · Contrast checker → · Palette generator →