#40B13D#40B13D

#40B13D is a light, vivid green. Relative luminance 0.329; OKLCH L 67.2% C 0.186 H 142.8°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#40B13D
RGB	rgb(64, 177, 61)
HSL	hsl(118, 49%, 47%)
HSV	hsv(118, 66%, 69%)
CMYK	cmyk(63.8%, 0%, 65.5%, 30.6%)
CIE-LAB	lab(64.05, -54.37, 48.48)
CIE-LCH	lch(64.05, 72.84, 138.28°)
OKLab	oklab(67.21% -0.1478 0.1122)
OKLCH	oklch(67.21% 0.186 142.8)
XYZ	xyz(18.6777, 32.8693, 9.7741)
Luminance	0.3287 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B13D #AE3DB1

analogous

#7AB13D #40B13D #3DB174

triadic

#40B13D #3D40B1 #B13D40

tetradic

#40B13D #3D7AB1 #AE3DB1 #B1743D

square

#40B13D #3D7AB1 #AE3DB1 #B1743D

split-complementary

#40B13D #743DB1 #B13D7A

monochromatic

#1F561E #30832D #40B13D #65C962 #92D990

Accessibility & contrast

On white

2.77

#40B13D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#40B13D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B13D

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B13D	#FFFFFF	#000000	##000000
##40B13D	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A12E

Deuteranopia (green-blind)

#A79847

Tritanopia (blue-blind)

#29AC99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40b13d;
/* rgb */ color: rgb(64, 177, 61);
/* oklch */ color: oklch(67.2% 0.186 142.8);

Tailwind

colors: {
  custom: {
    50: '#82c978',
    500: '#40b13d',
    950: '#000000',
  },
}

SCSS

$custom: #40b13d;
$custom-light: #82c978;
$custom-dark: #000000;

JSON

{
  "hex": "#40b13d",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 61
  },
  "hsl": {
    "h": 118.448,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.67208,
    "c": 0.18561,
    "h": 142.8
  },
  "luminance": 0.32871
}

Semantic roles & 50–950 ramp

primary

#40B13D

secondary

#C286C4

accent

#50D8D5

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #40B13D

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

Preview Lab → · Contrast checker → · Palette generator →