#40A34E#40A34E

#40A34E is a light, vivid green. Relative luminance 0.278; OKLCH L 63.7% C 0.153 H 146.1°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#40A34E
RGB	rgb(64, 163, 78)
HSL	hsl(128, 44%, 45%)
HSV	hsv(128, 61%, 64%)
CMYK	cmyk(60.7%, 0%, 52.1%, 36.1%)
CIE-LAB	lab(59.74, -47.05, 35.49)
CIE-LCH	lch(59.74, 58.93, 142.98°)
OKLab	oklab(63.7% -0.1273 0.0855)
OKLCH	oklch(63.7% 0.153 146.1)
XYZ	xyz(16.5856, 27.8329, 11.7045)
Luminance	0.2783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A34E #A34095

analogous

#64A340 #40A34E #40A380

triadic

#40A34E #4E40A3 #A34E40

tetradic

#40A34E #4064A3 #A34095 #A38040

square

#40A34E #4064A3 #A34095 #A38040

split-complementary

#40A34E #8040A3 #A34064

monochromatic

#1D4B24 #2F7739 #40A34E #60C06D #8CD296

Accessibility & contrast

On white

3.20

#40A34E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#40A34E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A34E

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A34E	#FFFFFF	#000000	##000000
##40A34E	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59547

Deuteranopia (green-blind)

#998C54

Tritanopia (blue-blind)

#299F8F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a34e;
/* rgb */ color: rgb(64, 163, 78);
/* oklch */ color: oklch(63.7% 0.153 146.1);

Tailwind

colors: {
  custom: {
    50: '#7fbf81',
    500: '#40a34e',
    950: '#000000',
  },
}

SCSS

$custom: #40a34e;
$custom-light: #7fbf81;
$custom-dark: #000000;

JSON

{
  "hex": "#40a34e",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 78
  },
  "hsl": {
    "h": 128.485,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63704,
    "c": 0.15336,
    "h": 146.1
  },
  "luminance": 0.27834
}

Semantic roles & 50–950 ramp

primary

#40A34E

secondary

#BD82B4

accent

#54C1D3

background

#F8FBF8

surface

#EFF7EF

border

#CAD0CA

text

#0B120A

muted

#7C817C

Preview Lab

Preview with #40A34E

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

Preview Lab → · Contrast checker → · Palette generator →