#40BF69#40BF69

#40BF69 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.5% C 0.166 H 150.4°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#40BF69
RGB	rgb(64, 191, 105)
HSL	hsl(139, 50%, 50%)
HSV	hsv(139, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 45%, 25.1%)
CIE-LAB	lab(69.02, -53.56, 33.40)
CIE-LCH	lch(69.02, 63.12, 148.05°)
OKLab	oklab(71.47% -0.1444 0.0821)
OKLCH	oklch(71.47% 0.166 150.4)
XYZ	xyz(23.2931, 39.3690, 19.7333)
Luminance	0.3937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF69 #BF4096

analogous

#57BF40 #40BF69 #40BFA8

triadic

#40BF69 #6940BF #BF6940

tetradic

#40BF69 #4057BF #BF4096 #BFA840

square

#40BF69 #4057BF #BF4096 #BFA840

split-complementary

#40BF69 #A840BF #BF4057

monochromatic

#216337 #319150 #40BF69 #6ECE8D #9CDEB1

Accessibility & contrast

On white

2.37

#40BF69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#40BF69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF69

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF69	#FFFFFF	#000000	##000000
##40BF69	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AF62

Deuteranopia (green-blind)

#B0A46F

Tritanopia (blue-blind)

#00BCAA

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40bf69;
/* rgb */ color: rgb(64, 191, 105);
/* oklch */ color: oklch(71.5% 0.166 150.4);

Tailwind

colors: {
  custom: {
    50: '#84d395',
    500: '#40bf69',
    950: '#000000',
  },
}

SCSS

$custom: #40bf69;
$custom-light: #84d395;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf69",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 105
  },
  "hsl": {
    "h": 139.37,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.71474,
    "c": 0.1661,
    "h": 150.4
  },
  "luminance": 0.39372
}

Semantic roles & 50–950 ramp

primary

#40BF69

secondary

#CA91B7

accent

#4EACD9

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40BF69

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

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