#40A151#40A151

#40A151 is a light, vivid green. Relative luminance 0.272; OKLCH L 63.2% C 0.148 H 147.0°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#40A151
RGB	rgb(64, 161, 81)
HSL	hsl(131, 43%, 44%)
HSV	hsv(131, 60%, 63%)
CMYK	cmyk(60.2%, 0%, 49.7%, 36.9%)
CIE-LAB	lab(59.13, -45.81, 33.21)
CIE-LCH	lch(59.13, 56.58, 144.06°)
OKLab	oklab(63.22% -0.1239 0.0806)
OKLCH	oklch(63.22% 0.148 147)
XYZ	xyz(16.3433, 27.1723, 12.1665)
Luminance	0.2717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A151 #A14090

analogous

#60A140 #40A151 #40A182

triadic

#40A151 #5140A1 #A15140

tetradic

#40A151 #4060A1 #A14090 #A18240

square

#40A151 #4060A1 #A14090 #A18240

split-complementary

#40A151 #8240A1 #A14060

monochromatic

#1D4925 #2F753B #40A151 #5FBF70 #8BD197

Accessibility & contrast

On white

3.26

#40A151 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#40A151 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A151

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A151	#FFFFFF	#000000	##000000
##40A151	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3944A

Deuteranopia (green-blind)

#968B57

Tritanopia (blue-blind)

#299E8E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #40a151;
/* rgb */ color: rgb(64, 161, 81);
/* oklch */ color: oklch(63.2% 0.148 147.0);

Tailwind

colors: {
  custom: {
    50: '#7fbe83',
    500: '#40a151',
    950: '#000000',
  },
}

SCSS

$custom: #40a151;
$custom-light: #7fbe83;
$custom-dark: #000000;

JSON

{
  "hex": "#40a151",
  "rgb": {
    "r": 64,
    "g": 161,
    "b": 81
  },
  "hsl": {
    "h": 130.515,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.6322,
    "c": 0.14781,
    "h": 147
  },
  "luminance": 0.27174
}

Semantic roles & 50–950 ramp

primary

#40A151

secondary

#BC81B1

accent

#55BDD3

background

#F8FBF8

surface

#EFF7EF

border

#CAD0CA

text

#0B120B

muted

#7C817C

Preview Lab

Preview with #40A151

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

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