#40C06B#40C06B

#40C06B is a light, vivid green. Relative luminance 0.399; OKLCH L 71.8% C 0.166 H 150.8°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#40C06B
RGB	rgb(64, 192, 107)
HSL	hsl(140, 50%, 50%)
HSV	hsv(140, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 44.3%, 24.7%)
CIE-LAB	lab(69.36, -53.60, 32.82)
CIE-LCH	lch(69.36, 62.85, 148.52°)
OKLab	oklab(71.77% -0.1445 0.0808)
OKLCH	oklch(71.77% 0.166 150.8)
XYZ	xyz(23.6159, 39.8483, 20.3540)
Luminance	0.3985 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C06B #C04095

analogous

#55C040 #40C06B #40C0AB

triadic

#40C06B #6B40C0 #C06B40

tetradic

#40C06B #4055C0 #C04095 #C0AB40

square

#40C06B #4055C0 #C04095 #C0AB40

split-complementary

#40C06B #AB40C0 #C04055

monochromatic

#216438 #309251 #40C06B #6ECF8F #9CDEB2

Accessibility & contrast

On white

2.34

#40C06B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#40C06B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C06B

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C06B	#FFFFFF	#000000	##000000
##40C06B	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B065

Deuteranopia (green-blind)

#B1A571

Tritanopia (blue-blind)

#00BDAB

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c06b;
/* rgb */ color: rgb(64, 192, 107);
/* oklch */ color: oklch(71.8% 0.166 150.8);

Tailwind

colors: {
  custom: {
    50: '#84d496',
    500: '#40c06b',
    950: '#000000',
  },
}

SCSS

$custom: #40c06b;
$custom-light: #84d496;
$custom-dark: #000000;

JSON

{
  "hex": "#40c06b",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 107
  },
  "hsl": {
    "h": 140.156,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71767,
    "c": 0.16558,
    "h": 150.8
  },
  "luminance": 0.39851
}

Semantic roles & 50–950 ramp

primary

#40C06B

secondary

#CB91B7

accent

#4EABDA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40C06B

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

Preview Lab → · Contrast checker → · Palette generator →