#40B968#40B968

#40B968 is a light, vivid green. Relative luminance 0.368; OKLCH L 69.9% C 0.159 H 150.8°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#40B968
RGB	rgb(64, 185, 104)
HSL	hsl(140, 49%, 49%)
HSV	hsv(140, 65%, 73%)
CMYK	cmyk(65.4%, 0%, 43.8%, 27.5%)
CIE-LAB	lab(67.12, -51.45, 31.47)
CIE-LCH	lch(67.12, 60.31, 148.55°)
OKLab	oklab(69.9% -0.1388 0.0775)
OKLCH	oklch(69.9% 0.159 150.8)
XYZ	xyz(21.9603, 36.7851, 19.0369)
Luminance	0.3679 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B968 #B94091

analogous

#55B940 #40B968 #40B9A5

triadic

#40B968 #6840B9 #B96840

tetradic

#40B968 #4055B9 #B94091 #B9A540

square

#40B968 #4055B9 #B94091 #B9A540

split-complementary

#40B968 #A540B9 #B94055

monochromatic

#215E35 #308C4E #40B968 #6BCC8B #98DBAE

Accessibility & contrast

On white

2.51

#40B968 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#40B968 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B968

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B968	#FFFFFF	#000000	##000000
##40B968	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAAA62

Deuteranopia (green-blind)

#AB9F6D

Tritanopia (blue-blind)

#08B6A5

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #40b968;
/* rgb */ color: rgb(64, 185, 104);
/* oklch */ color: oklch(69.9% 0.159 150.8);

Tailwind

colors: {
  custom: {
    50: '#82cf94',
    500: '#40b968',
    950: '#000000',
  },
}

SCSS

$custom: #40b968;
$custom-light: #82cf94;
$custom-dark: #000000;

JSON

{
  "hex": "#40b968",
  "rgb": {
    "r": 64,
    "g": 185,
    "b": 104
  },
  "hsl": {
    "h": 139.835,
    "s": 48.594,
    "l": 48.824
  },
  "oklch": {
    "l": 0.69901,
    "c": 0.159,
    "h": 150.8
  },
  "luminance": 0.36787
}

Semantic roles & 50–950 ramp

primary

#40B968

secondary

#C78EB4

accent

#50ABD8

background

#F8FCF9

surface

#F0F9F1

border

#CBD2CB

text

#0C140D

muted

#7D827E

Preview Lab

Preview with #40B968

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

Preview Lab → · Contrast checker → · Palette generator →