#40A027#40A027

#40A027 is a light, vivid green. Relative luminance 0.264; OKLCH L 62.5% C 0.180 H 140.1°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#40A027
RGB	rgb(64, 160, 39)
HSL	hsl(108, 61%, 39%)
HSV	hsv(108, 76%, 63%)
CMYK	cmyk(60%, 0%, 75.6%, 37.3%)
CIE-LAB	lab(58.39, -50.15, 51.25)
CIE-LCH	lch(58.39, 71.71, 134.38°)
OKLab	oklab(62.47% -0.1376 0.1153)
OKLCH	oklch(62.47% 0.18 140.1)
XYZ	xyz(15.0507, 26.3767, 6.2171)
Luminance	0.2638 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A027 #8727A0

analogous

#7DA027 #40A027 #27A04B

triadic

#40A027 #2740A0 #A02740

tetradic

#40A027 #277DA0 #8727A0 #A04B27

square

#40A027 #277DA0 #8727A0 #A04B27

split-complementary

#40A027 #4B27A0 #A0277D

monochromatic

#193E0F #2C6F1B #40A027 #56CE36 #7FDA67

Accessibility & contrast

On white

3.35

#40A027 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#40A027 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A027

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A027	#FFFFFF	#000000	##000000
##40A027	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4910E

Deuteranopia (green-blind)

#998934

Tritanopia (blue-blind)

#349B89

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #40a027;
/* rgb */ color: rgb(64, 160, 39);
/* oklch */ color: oklch(62.5% 0.180 140.1);

Tailwind

colors: {
  custom: {
    50: '#80bd6a',
    500: '#40a027',
    950: '#000000',
  },
}

SCSS

$custom: #40a027;
$custom-light: #80bd6a;
$custom-dark: #000000;

JSON

{
  "hex": "#40a027",
  "rgb": {
    "r": 64,
    "g": 160,
    "b": 39
  },
  "hsl": {
    "h": 107.603,
    "s": 60.804,
    "l": 39.02
  },
  "oklch": {
    "l": 0.62474,
    "c": 0.17955,
    "h": 140.1
  },
  "luminance": 0.26378
}

Semantic roles & 50–950 ramp

primary

#40A027

secondary

#AD63C0

accent

#44E4C3

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #40A027

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

Preview Lab → · Contrast checker → · Palette generator →