#40BF2F#40BF2F

#40BF2F is a light, highly saturated green. Relative luminance 0.386; OKLCH L 70.8% C 0.211 H 141.5°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#40BF2F
RGB	rgb(64, 191, 47)
HSL	hsl(113, 61%, 47%)
HSV	hsv(113, 75%, 75%)
CMYK	cmyk(66.5%, 0%, 75.4%, 25.1%)
CIE-LAB	lab(68.43, -60.41, 58.41)
CIE-LCH	lch(68.43, 84.03, 135.96°)
OKLab	oklab(70.8% -0.1649 0.1313)
OKLCH	oklch(70.8% 0.211 141.5)
XYZ	xyz(21.2571, 38.5546, 9.0103)
Luminance	0.3856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF2F #AE2FBF

analogous

#88BF2F #40BF2F #2FBF66

triadic

#40BF2F #2F40BF #BF2F40

tetradic

#40BF2F #2F88BF #AE2FBF #BF662F

square

#40BF2F #2F88BF #AE2FBF #BF662F

split-complementary

#40BF2F #662FBF #BF2F88

monochromatic

#1F5D17 #308E23 #40BF2F #65D556 #92E187

Accessibility & contrast

On white

2.41

#40BF2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#40BF2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF2F

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF2F	#FFFFFF	#000000	##000000
##40BF2F	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD0F

Deuteranopia (green-blind)

#B5A33F

Tritanopia (blue-blind)

#26B9A4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bf2f;
/* rgb */ color: rgb(64, 191, 47);
/* oklch */ color: oklch(70.8% 0.211 141.5);

Tailwind

colors: {
  custom: {
    50: '#86d372',
    500: '#40bf2f',
    950: '#000000',
  },
}

SCSS

$custom: #40bf2f;
$custom-light: #86d372;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf2f",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 47
  },
  "hsl": {
    "h": 112.917,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70795,
    "c": 0.2108,
    "h": 141.5
  },
  "luminance": 0.38557
}

Semantic roles & 50–950 ramp

primary

#40BF2F

secondary

#C27FCB

accent

#44E4D1

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1408

muted

#7D837B

Preview Lab

Preview with #40BF2F

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

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