#40B247#40B247

#40B247 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.6% C 0.179 H 144.2°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#40B247
RGB	rgb(64, 178, 71)
HSL	hsl(124, 47%, 47%)
HSV	hsv(124, 64%, 70%)
CMYK	cmyk(64%, 0%, 60.1%, 30.2%)
CIE-LAB	lab(64.47, -53.63, 44.50)
CIE-LCH	lch(64.47, 69.68, 140.32°)
OKLab	oklab(67.58% -0.1453 0.1047)
OKLCH	oklch(67.58% 0.179 144.2)
XYZ	xyz(19.1709, 33.3838, 11.3934)
Luminance	0.3339 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B247 #B240AB

analogous

#72B240 #40B247 #40B280

triadic

#40B247 #4740B2 #B24740

tetradic

#40B247 #4072B2 #B240AB #B28040

square

#40B247 #4072B2 #B240AB #B28040

split-complementary

#40B247 #8040B2 #B24072

monochromatic

#205823 #308535 #40B247 #67C86D #94D898

Accessibility & contrast

On white

2.74

#40B247 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#40B247 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B247

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B247	#FFFFFF	#000000	##000000
##40B247	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A23C

Deuteranopia (green-blind)

#A79950

Tritanopia (blue-blind)

#25AD9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b247;
/* rgb */ color: rgb(64, 178, 71);
/* oklch */ color: oklch(67.6% 0.179 144.2);

Tailwind

colors: {
  custom: {
    50: '#82ca7e',
    500: '#40b247',
    950: '#000000',
  },
}

SCSS

$custom: #40b247;
$custom-light: #82ca7e;
$custom-dark: #000000;

JSON

{
  "hex": "#40b247",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 71
  },
  "hsl": {
    "h": 123.684,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67582,
    "c": 0.17913,
    "h": 144.2
  },
  "luminance": 0.33386
}

Semantic roles & 50–950 ramp

primary

#40B247

secondary

#C48AC0

accent

#51CFD7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #40B247

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

Preview Lab → · Contrast checker → · Palette generator →