#40B360#40B360

#40B360 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.2% C 0.158 H 149.3°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#40B360
RGB	rgb(64, 179, 96)
HSL	hsl(137, 47%, 48%)
HSV	hsv(137, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 46.4%, 29.8%)
CIE-LAB	lab(65.10, -50.47, 33.01)
CIE-LCH	lch(65.10, 60.31, 146.82°)
OKLab	oklab(68.2% -0.1362 0.0808)
OKLCH	oklch(68.2% 0.158 149.3)
XYZ	xyz(20.3443, 34.1726, 16.5879)
Luminance	0.3417 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B360 #B34093

analogous

#59B340 #40B360 #40B39A

triadic

#40B360 #6040B3 #B36040

tetradic

#40B360 #4059B3 #B34093 #B39A40

square

#40B360 #4059B3 #B34093 #B39A40

split-complementary

#40B360 #9A40B3 #B34059

monochromatic

#205930 #308648 #40B360 #67C983 #94D9A8

Accessibility & contrast

On white

2.68

#40B360 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#40B360 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B360

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B360	#FFFFFF	#000000	##000000
##40B360	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A45A

Deuteranopia (green-blind)

#A69A66

Tritanopia (blue-blind)

#18B09F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40b360;
/* rgb */ color: rgb(64, 179, 96);
/* oklch */ color: oklch(68.2% 0.158 149.3);

Tailwind

colors: {
  custom: {
    50: '#81cb8e',
    500: '#40b360',
    950: '#000000',
  },
}

SCSS

$custom: #40b360;
$custom-light: #81cb8e;
$custom-dark: #000000;

JSON

{
  "hex": "#40b360",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 96
  },
  "hsl": {
    "h": 136.696,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68202,
    "c": 0.15838,
    "h": 149.3
  },
  "luminance": 0.34175
}

Semantic roles & 50–950 ramp

primary

#40B360

secondary

#C48AB4

accent

#51B2D7

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40B360

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

Preview Lab → · Contrast checker → · Palette generator →