#40BD5E#40BD5E

#40BD5E is a light, vivid green. Relative luminance 0.383; OKLCH L 70.8% C 0.173 H 148.0°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#40BD5E
RGB	rgb(64, 189, 94)
HSL	hsl(134, 49%, 50%)
HSV	hsv(134, 66%, 74%)
CMYK	cmyk(66.1%, 0%, 50.3%, 25.9%)
CIE-LAB	lab(68.23, -54.55, 37.96)
CIE-LCH	lch(68.23, 66.46, 145.17°)
OKLab	oklab(70.78% -0.1471 0.0919)
OKLCH	oklch(70.78% 0.174 148)
XYZ	xyz(22.3307, 38.2910, 16.8016)
Luminance	0.3829 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BD5E #BD409F

analogous

#61BD40 #40BD5E #40BD9D

triadic

#40BD5E #5E40BD #BD5E40

tetradic

#40BD5E #4061BD #BD409F #BD9D40

square

#40BD5E #4061BD #BD409F #BD9D40

split-complementary

#40BD5E #9D40BD #BD4061

monochromatic

#216231 #318F47 #40BD5E #6DCD84 #9ADDAA

Accessibility & contrast

On white

2.43

#40BD5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#40BD5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BD5E

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BD5E	#FFFFFF	#000000	##000000
##40BD5E	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAD56

Deuteranopia (green-blind)

#AFA265

Tritanopia (blue-blind)

#10B9A7

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #40bd5e;
/* rgb */ color: rgb(64, 189, 94);
/* oklch */ color: oklch(70.8% 0.173 148.0);

Tailwind

colors: {
  custom: {
    50: '#83d28d',
    500: '#40bd5e',
    950: '#000000',
  },
}

SCSS

$custom: #40bd5e;
$custom-light: #83d28d;
$custom-dark: #000000;

JSON

{
  "hex": "#40bd5e",
  "rgb": {
    "r": 64,
    "g": 189,
    "b": 94
  },
  "hsl": {
    "h": 134.4,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70778,
    "c": 0.1735,
    "h": 148
  },
  "luminance": 0.38293
}

Semantic roles & 50–950 ramp

primary

#40BD5E

secondary

#C990BB

accent

#4FB8D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40BD5E

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

Preview Lab → · Contrast checker → · Palette generator →