#40BA7B#40BA7B

#40BA7B is a light, vivid green. Relative luminance 0.376; OKLCH L 70.5% C 0.143 H 156.8°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#40BA7B
RGB	rgb(64, 186, 123)
HSL	hsl(149, 49%, 49%)
HSV	hsv(149, 66%, 73%)
CMYK	cmyk(65.6%, 0%, 33.9%, 27.1%)
CIE-LAB	lab(67.75, -48.31, 22.30)
CIE-LCH	lch(67.75, 53.21, 155.22°)
OKLab	oklab(70.53% -0.1311 0.0562)
OKLCH	oklch(70.53% 0.143 156.8)
XYZ	xyz(23.2463, 37.6354, 24.7743)
Luminance	0.3764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BA7B #BA407F

analogous

#42BA40 #40BA7B #40BAB8

triadic

#40BA7B #7B40BA #BA7B40

tetradic

#40BA7B #4042BA #BA407F #BAB840

square

#40BA7B #4042BA #BA407F #BAB840

split-complementary

#40BA7B #B840BA #BA4042

monochromatic

#215F3F #308C5D #40BA7B #6BCC9A #99DCB9

Accessibility & contrast

On white

2.46

#40BA7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#40BA7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BA7B

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BA7B	#FFFFFF	#000000	##000000
##40BA7B	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AC77

Deuteranopia (green-blind)

#A9A17F

Tritanopia (blue-blind)

#00B9AA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40ba7b;
/* rgb */ color: rgb(64, 186, 123);
/* oklch */ color: oklch(70.5% 0.143 156.8);

Tailwind

colors: {
  custom: {
    50: '#82d0a1',
    500: '#40ba7b',
    950: '#000000',
  },
}

SCSS

$custom: #40ba7b;
$custom-light: #82d0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#40ba7b",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 123
  },
  "hsl": {
    "h": 149.016,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.7053,
    "c": 0.14269,
    "h": 156.8
  },
  "luminance": 0.37638
}

Semantic roles & 50–950 ramp

primary

#40BA7B

secondary

#C88EAC

accent

#4F96D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140F

muted

#7D827E

Preview Lab

Preview with #40BA7B

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

Preview Lab → · Contrast checker → · Palette generator →