#40C67E#40C67E

#40C67E is a light, vivid green. Relative luminance 0.430; OKLCH L 73.7% C 0.156 H 155.5°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#40C67E
RGB	rgb(64, 198, 126)
HSL	hsl(148, 54%, 51%)
HSV	hsv(148, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 36.4%, 22.4%)
CIE-LAB	lab(71.54, -52.46, 25.82)
CIE-LCH	lch(71.54, 58.47, 153.80°)
OKLab	oklab(73.66% -0.142 0.0648)
OKLCH	oklch(73.66% 0.156 155.5)
XYZ	xyz(26.0720, 42.9817, 26.6569)
Luminance	0.4299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C67E #C64088

analogous

#45C640 #40C67E #40C6C1

triadic

#40C67E #7E40C6 #C67E40

tetradic

#40C67E #4045C6 #C64088 #C6C140

square

#40C67E #4045C6 #C64088 #C6C140

split-complementary

#40C67E #C140C6 #C64045

monochromatic

#206C43 #2E9B60 #40C67E #6FD49E #9EE2BE

Accessibility & contrast

On white

2.19

#40C67E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#40C67E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C67E

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C67E	#FFFFFF	#000000	##000000
##40C67E	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B679

Deuteranopia (green-blind)

#B4AA83

Tritanopia (blue-blind)

#00C4B4

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c67e;
/* rgb */ color: rgb(64, 198, 126);
/* oklch */ color: oklch(73.7% 0.156 155.5);

Tailwind

colors: {
  custom: {
    50: '#85d8a4',
    500: '#40c67e',
    950: '#000000',
  },
}

SCSS

$custom: #40c67e;
$custom-light: #85d8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#40c67e",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 126
  },
  "hsl": {
    "h": 147.761,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73664,
    "c": 0.15607,
    "h": 155.5
  },
  "luminance": 0.42985
}

Semantic roles & 50–950 ramp

primary

#40C67E

secondary

#CE93B3

accent

#4A99DD

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40C67E

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

Preview Lab → · Contrast checker → · Palette generator →