#40B752#40B752

#40B752 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.0% C 0.176 H 146.0°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#40B752
RGB	rgb(64, 183, 82)
HSL	hsl(129, 48%, 48%)
HSV	hsv(129, 65%, 72%)
CMYK	cmyk(65%, 0%, 55.2%, 28.2%)
CIE-LAB	lab(66.19, -54.06, 41.33)
CIE-LCH	lch(66.19, 68.05, 142.60°)
OKLab	oklab(69.04% -0.1461 0.0987)
OKLCH	oklch(69.04% 0.176 146)
XYZ	xyz(20.5695, 35.5641, 13.7615)
Luminance	0.3557 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B752 #B740A5

analogous

#69B740 #40B752 #40B78D

triadic

#40B752 #5240B7 #B75240

tetradic

#40B752 #4069B7 #B740A5 #B78D40

square

#40B752 #4069B7 #B740A5 #B78D40

split-complementary

#40B752 #8D40B7 #B74069

monochromatic

#205C29 #308A3E #40B752 #69CB78 #97DBA1

Accessibility & contrast

On white

2.59

#40B752 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#40B752 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B752

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B752	#FFFFFF	#000000	##000000
##40B752	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA749

Deuteranopia (green-blind)

#AB9D5A

Tritanopia (blue-blind)

#1EB3A0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b752;
/* rgb */ color: rgb(64, 183, 82);
/* oklch */ color: oklch(69.0% 0.176 146.0);

Tailwind

colors: {
  custom: {
    50: '#83ce85',
    500: '#40b752',
    950: '#000000',
  },
}

SCSS

$custom: #40b752;
$custom-light: #83ce85;
$custom-dark: #000000;

JSON

{
  "hex": "#40b752",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 82
  },
  "hsl": {
    "h": 129.076,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69038,
    "c": 0.1763,
    "h": 146
  },
  "luminance": 0.35566
}

Semantic roles & 50–950 ramp

primary

#40B752

secondary

#C68DBE

accent

#50C3D8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #40B752

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

Preview Lab → · Contrast checker → · Palette generator →