#40B876#40B876

#40B876 is a light, vivid green. Relative luminance 0.367; OKLCH L 69.9% C 0.145 H 155.4°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#40B876
RGB	rgb(64, 184, 118)
HSL	hsl(147, 48%, 49%)
HSV	hsv(147, 65%, 72%)
CMYK	cmyk(65.2%, 0%, 35.9%, 27.8%)
CIE-LAB	lab(67.03, -48.50, 24.00)
CIE-LCH	lch(67.03, 54.11, 153.67°)
OKLab	oklab(69.91% -0.1314 0.0603)
OKLCH	oklch(69.91% 0.145 155.4)
XYZ	xyz(22.5229, 36.6766, 23.0283)
Luminance	0.3668 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B876 #B84082

analogous

#46B840 #40B876 #40B8B2

triadic

#40B876 #7640B8 #B87640

tetradic

#40B876 #4046B8 #B84082 #B8B240

square

#40B876 #4046B8 #B84082 #B8B240

split-complementary

#40B876 #B240B8 #B84046

monochromatic

#205D3C #308B59 #40B876 #6ACB96 #97DBB6

Accessibility & contrast

On white

2.52

#40B876 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#40B876 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B876

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B876	#FFFFFF	#000000	##000000
##40B876	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AA72

Deuteranopia (green-blind)

#A89F7A

Tritanopia (blue-blind)

#00B6A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #40b876;
/* rgb */ color: rgb(64, 184, 118);
/* oklch */ color: oklch(69.9% 0.145 155.4);

Tailwind

colors: {
  custom: {
    50: '#82ce9e',
    500: '#40b876',
    950: '#000000',
  },
}

SCSS

$custom: #40b876;
$custom-light: #82ce9e;
$custom-dark: #000000;

JSON

{
  "hex": "#40b876",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 118
  },
  "hsl": {
    "h": 147,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.6991,
    "c": 0.14456,
    "h": 155.4
  },
  "luminance": 0.36679
}

Semantic roles & 50–950 ramp

primary

#40B876

secondary

#C78DAD

accent

#509BD8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #40B876

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

Preview Lab → · Contrast checker → · Palette generator →