#40B85B#40B85B

#40B85B is a light, vivid green. Relative luminance 0.361; OKLCH L 69.4% C 0.170 H 147.7°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#40B85B
RGB	rgb(64, 184, 91)
HSL	hsl(134, 48%, 49%)
HSV	hsv(134, 65%, 72%)
CMYK	cmyk(65.2%, 0%, 50.5%, 27.8%)
CIE-LAB	lab(66.61, -53.15, 37.44)
CIE-LCH	lch(66.61, 65.01, 144.84°)
OKLab	oklab(69.43% -0.1434 0.0906)
OKLCH	oklch(69.43% 0.17 147.7)
XYZ	xyz(21.1417, 36.1241, 15.7540)
Luminance	0.3613 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B85B #B8409D

analogous

#61B840 #40B85B #40B897

triadic

#40B85B #5B40B8 #B85B40

tetradic

#40B85B #4061B8 #B8409D #B89740

square

#40B85B #4061B8 #B8409D #B89740

split-complementary

#40B85B #9740B8 #B84061

monochromatic

#205D2E #308B45 #40B85B #6ACB80 #97DBA7

Accessibility & contrast

On white

2.55

#40B85B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#40B85B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B85B

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B85B	#FFFFFF	#000000	##000000
##40B85B	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA853

Deuteranopia (green-blind)

#AB9E62

Tritanopia (blue-blind)

#18B4A2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b85b;
/* rgb */ color: rgb(64, 184, 91);
/* oklch */ color: oklch(69.4% 0.170 147.7);

Tailwind

colors: {
  custom: {
    50: '#83ce8b',
    500: '#40b85b',
    950: '#000000',
  },
}

SCSS

$custom: #40b85b;
$custom-light: #83ce8b;
$custom-dark: #000000;

JSON

{
  "hex": "#40b85b",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 91
  },
  "hsl": {
    "h": 133.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.69428,
    "c": 0.16964,
    "h": 147.7
  },
  "luminance": 0.36126
}

Semantic roles & 50–950 ramp

primary

#40B85B

secondary

#C78DBA

accent

#50B9D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #40B85B

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

Preview Lab → · Contrast checker → · Palette generator →