#40A017#40A017

#40A017 is a light, vivid green. Relative luminance 0.263; OKLCH L 62.4% C 0.187 H 138.9°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#40A017
RGB	rgb(64, 160, 23)
HSL	hsl(102, 75%, 36%)
HSV	hsv(102, 86%, 63%)
CMYK	cmyk(60%, 0%, 85.6%, 37.3%)
CIE-LAB	lab(58.31, -51.08, 56.02)
CIE-LCH	lch(58.31, 75.81, 132.36°)
OKLab	oklab(62.38% -0.141 0.123)
OKLCH	oklch(62.38% 0.187 138.9)
XYZ	xyz(14.8392, 26.2921, 5.1033)
Luminance	0.2629 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A017 #7717A0

analogous

#84A017 #40A017 #17A033

triadic

#40A017 #1740A0 #A01740

tetradic

#40A017 #1784A0 #7717A0 #A03317

square

#40A017 #1784A0 #7717A0 #A03317

split-complementary

#40A017 #3317A0 #A01784

monochromatic

#153508 #2B6A0F #40A017 #55D61F #7AE54C

Accessibility & contrast

On white

3.36

#40A017 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#40A017 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A017

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A017	#FFFFFF	#000000	##000000
##40A017	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#99892A

Tritanopia (blue-blind)

#359A88

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #40a017;
/* rgb */ color: rgb(64, 160, 23);
/* oklch */ color: oklch(62.4% 0.187 138.9);

Tailwind

colors: {
  custom: {
    50: '#81bd63',
    500: '#40a017',
    950: '#000000',
  },
}

SCSS

$custom: #40a017;
$custom-light: #81bd63;
$custom-dark: #000000;

JSON

{
  "hex": "#40a017",
  "rgb": {
    "r": 64,
    "g": 160,
    "b": 23
  },
  "hsl": {
    "h": 102.044,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62383,
    "c": 0.18707,
    "h": 138.9
  },
  "luminance": 0.26293
}

Semantic roles & 50–950 ramp

primary

#40A017

secondary

#A24CC7

accent

#36F1B9

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #40A017

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

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