#40BF70#40BF70

#40BF70 is a light, vivid green. Relative luminance 0.395; OKLCH L 71.6% C 0.160 H 152.3°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#40BF70
RGB	rgb(64, 191, 112)
HSL	hsl(143, 50%, 50%)
HSV	hsv(143, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 41.4%, 25.1%)
CIE-LAB	lab(69.13, -52.36, 29.93)
CIE-LCH	lch(69.13, 60.31, 150.24°)
OKLab	oklab(71.6% -0.1413 0.0742)
OKLCH	oklch(71.6% 0.16 152.3)
XYZ	xyz(23.6678, 39.5189, 21.7067)
Luminance	0.3952 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF70 #BF408F

analogous

#50BF40 #40BF70 #40BFAF

triadic

#40BF70 #7040BF #BF7040

tetradic

#40BF70 #4050BF #BF408F #BFAF40

square

#40BF70 #4050BF #BF408F #BFAF40

split-complementary

#40BF70 #AF40BF #BF4050

monochromatic

#21633A #319155 #40BF70 #6ECE92 #9CDEB5

Accessibility & contrast

On white

2.36

#40BF70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#40BF70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF70

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF70	#FFFFFF	#000000	##000000
##40BF70	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB06A

Deuteranopia (green-blind)

#AFA475

Tritanopia (blue-blind)

#00BCAB

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40bf70;
/* rgb */ color: rgb(64, 191, 112);
/* oklch */ color: oklch(71.6% 0.160 152.3);

Tailwind

colors: {
  custom: {
    50: '#83d39a',
    500: '#40bf70',
    950: '#000000',
  },
}

SCSS

$custom: #40bf70;
$custom-light: #83d39a;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf70",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 112
  },
  "hsl": {
    "h": 142.677,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.71598,
    "c": 0.15961,
    "h": 152.3
  },
  "luminance": 0.39521
}

Semantic roles & 50–950 ramp

primary

#40BF70

secondary

#CA91B4

accent

#4EA5D9

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40BF70

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

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