#40B862#40B862

#40B862 is a light, vivid green. Relative luminance 0.363; OKLCH L 69.5% C 0.163 H 149.3°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#40B862
RGB	rgb(64, 184, 98)
HSL	hsl(137, 48%, 49%)
HSV	hsv(137, 65%, 72%)
CMYK	cmyk(65.2%, 0%, 46.7%, 27.8%)
CIE-LAB	lab(66.71, -52.06, 34.03)
CIE-LCH	lch(66.71, 62.20, 146.83°)
OKLab	oklab(69.54% -0.1404 0.0832)
OKLCH	oklch(69.54% 0.163 149.3)
XYZ	xyz(21.4578, 36.2506, 17.4191)
Luminance	0.3625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B862 #B84096

analogous

#5AB840 #40B862 #40B89E

triadic

#40B862 #6240B8 #B86240

tetradic

#40B862 #405AB8 #B84096 #B89E40

square

#40B862 #405AB8 #B84096 #B89E40

split-complementary

#40B862 #9E40B8 #B8405A

monochromatic

#205D32 #308B4A #40B862 #6ACB86 #97DBAB

Accessibility & contrast

On white

2.55

#40B862 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#40B862 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B862

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B862	#FFFFFF	#000000	##000000
##40B862	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A95B

Deuteranopia (green-blind)

#AA9E68

Tritanopia (blue-blind)

#11B5A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b862;
/* rgb */ color: rgb(64, 184, 98);
/* oklch */ color: oklch(69.5% 0.163 149.3);

Tailwind

colors: {
  custom: {
    50: '#82ce90',
    500: '#40b862',
    950: '#000000',
  },
}

SCSS

$custom: #40b862;
$custom-light: #82ce90;
$custom-dark: #000000;

JSON

{
  "hex": "#40b862",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 98
  },
  "hsl": {
    "h": 137,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.69539,
    "c": 0.16324,
    "h": 149.3
  },
  "luminance": 0.36253
}

Semantic roles & 50–950 ramp

primary

#40B862

secondary

#C78DB6

accent

#50B1D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #40B862

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

Preview Lab → · Contrast checker → · Palette generator →