#40BB6B#40BB6B

#40BB6B is a light, vivid green. Relative luminance 0.377; OKLCH L 70.5% C 0.159 H 151.4°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#40BB6B
RGB	rgb(64, 187, 107)
HSL	hsl(141, 49%, 49%)
HSV	hsv(141, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 42.8%, 26.7%)
CIE-LAB	lab(67.79, -51.70, 30.79)
CIE-LCH	lch(67.79, 60.17, 149.22°)
OKLab	oklab(70.47% -0.1395 0.0761)
OKLCH	oklch(70.47% 0.159 151.4)
XYZ	xyz(22.5367, 37.6898, 19.9942)
Luminance	0.3769 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB6B #BB4090

analogous

#52BB40 #40BB6B #40BBA9

triadic

#40BB6B #6B40BB #BB6B40

tetradic

#40BB6B #4052BB #BB4090 #BBA940

square

#40BB6B #4052BB #BB4090 #BBA940

split-complementary

#40BB6B #A940BB #BB4052

monochromatic

#216037 #308D51 #40BB6B #6CCD8E #99DCB1

Accessibility & contrast

On white

2.46

#40BB6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#40BB6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB6B

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB6B	#FFFFFF	#000000	##000000
##40BB6B	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAC65

Deuteranopia (green-blind)

#ACA170

Tritanopia (blue-blind)

#00B8A7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bb6b;
/* rgb */ color: rgb(64, 187, 107);
/* oklch */ color: oklch(70.5% 0.159 151.4);

Tailwind

colors: {
  custom: {
    50: '#83d096',
    500: '#40bb6b',
    950: '#000000',
  },
}

SCSS

$custom: #40bb6b;
$custom-light: #83d096;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb6b",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 107
  },
  "hsl": {
    "h": 140.976,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70473,
    "c": 0.1589,
    "h": 151.4
  },
  "luminance": 0.37692
}

Semantic roles & 50–950 ramp

primary

#40BB6B

secondary

#C88FB4

accent

#4FA9D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140D

muted

#7D827E

Preview Lab

Preview with #40BB6B

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

Preview Lab → · Contrast checker → · Palette generator →