#40D34B#40D34B

#40D34B is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.3% C 0.216 H 144.1°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#40D34B
RGB	rgb(64, 211, 75)
HSL	hsl(124, 63%, 54%)
HSV	hsv(124, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 64.5%, 17.3%)
CIE-LAB	lab(74.94, -64.62, 54.54)
CIE-LCH	lch(74.94, 84.56, 139.83°)
OKLab	oklab(76.26% -0.1749 0.1266)
OKLCH	oklch(76.26% 0.216 144.1)
XYZ	xyz(26.6769, 48.1836, 14.5497)
Luminance	0.4819 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D34B #D340C8

analogous

#7FD340 #40D34B #40D395

triadic

#40D34B #4B40D3 #D34B40

tetradic

#40D34B #407FD3 #D340C8 #D39540

square

#40D34B #407FD3 #D340C8 #D39540

split-complementary

#40D34B #9540D3 #D3407F

monochromatic

#1D7C24 #28AE32 #40D34B #72DE7A #A3EAA9

Accessibility & contrast

On white

1.97

#40D34B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#40D34B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D34B

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D34B	#FFFFFF	#000000	##000000
##40D34B	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C03A

Deuteranopia (green-blind)

#C6B457

Tritanopia (blue-blind)

#06CDB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40d34b;
/* rgb */ color: rgb(64, 211, 75);
/* oklch */ color: oklch(76.3% 0.216 144.1);

Tailwind

colors: {
  custom: {
    50: '#89e283',
    500: '#40d34b',
    950: '#000000',
  },
}

SCSS

$custom: #40d34b;
$custom-light: #89e283;
$custom-dark: #000000;

JSON

{
  "hex": "#40d34b",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 75
  },
  "hsl": {
    "h": 124.49,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76258,
    "c": 0.21591,
    "h": 144.1
  },
  "luminance": 0.48187
}

Semantic roles & 50–950 ramp

primary

#40D34B

secondary

#D798D2

accent

#42D9E6

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D150B

muted

#7E847C

Preview Lab

Preview with #40D34B

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

Preview Lab → · Contrast checker → · Palette generator →