#40C337#40C337

#40C337 is a light, highly saturated green. Relative luminance 0.404; OKLCH L 71.9% C 0.211 H 142.2°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#40C337
RGB	rgb(64, 195, 55)
HSL	hsl(116, 56%, 49%)
HSV	hsv(116, 72%, 76%)
CMYK	cmyk(67.2%, 0%, 71.8%, 23.5%)
CIE-LAB	lab(69.75, -61.14, 56.91)
CIE-LCH	lch(69.75, 83.53, 137.05°)
OKLab	oklab(71.91% -0.1665 0.1292)
OKLCH	oklch(71.91% 0.211 142.2)
XYZ	xyz(22.3178, 40.3937, 10.2343)
Luminance	0.4040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C337 #BA37C3

analogous

#86C337 #40C337 #37C374

triadic

#40C337 #3740C3 #C33740

tetradic

#40C337 #3786C3 #BA37C3 #C37437

square

#40C337 #3786C3 #BA37C3 #C37437

split-complementary

#40C337 #7437C3 #C33786

monochromatic

#21641C #30932A #40C337 #6BD364 #99E194

Accessibility & contrast

On white

2.31

#40C337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#40C337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C337

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C337	#FFFFFF	#000000	##000000
##40C337	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B11F

Deuteranopia (green-blind)

#B8A645

Tritanopia (blue-blind)

#22BDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c337;
/* rgb */ color: rgb(64, 195, 55);
/* oklch */ color: oklch(71.9% 0.211 142.2);

Tailwind

colors: {
  custom: {
    50: '#86d676',
    500: '#40c337',
    950: '#000000',
  },
}

SCSS

$custom: #40c337;
$custom-light: #86d676;
$custom-dark: #000000;

JSON

{
  "hex": "#40c337",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 55
  },
  "hsl": {
    "h": 116.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.71907,
    "c": 0.21075,
    "h": 142.2
  },
  "luminance": 0.40396
}

Semantic roles & 50–950 ramp

primary

#40C337

secondary

#C88ACC

accent

#49DFD6

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #40C337

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

Preview Lab → · Contrast checker → · Palette generator →