#40B230#40B230

#40B230 is a light, vivid green. Relative luminance 0.331; OKLCH L 67.4% C 0.195 H 141.4°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#40B230
RGB	rgb(64, 178, 48)
HSL	hsl(113, 58%, 44%)
HSV	hsv(113, 73%, 70%)
CMYK	cmyk(64%, 0%, 73%, 30.2%)
CIE-LAB	lab(64.28, -55.90, 53.90)
CIE-LCH	lch(64.28, 77.65, 136.04°)
OKLab	oklab(67.36% -0.1527 0.122)
OKLCH	oklch(67.36% 0.195 141.4)
XYZ	xyz(18.5673, 33.1424, 8.2144)
Luminance	0.3314 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B230 #A230B2

analogous

#81B230 #40B230 #30B261

triadic

#40B230 #3040B2 #B23040

tetradic

#40B230 #3081B2 #A230B2 #B26130

square

#40B230 #3081B2 #A230B2 #B26130

split-complementary

#40B230 #6130B2 #B23081

monochromatic

#1D5216 #2F8223 #40B230 #5FD050 #8BDD80

Accessibility & contrast

On white

2.75

#40B230 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#40B230 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B230

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B230	#FFFFFF	#000000	##000000
##40B230	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A219

Deuteranopia (green-blind)

#A9983D

Tritanopia (blue-blind)

#2CAC99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b230;
/* rgb */ color: rgb(64, 178, 48);
/* oklch */ color: oklch(67.4% 0.195 141.4);

Tailwind

colors: {
  custom: {
    50: '#83ca71',
    500: '#40b230',
    950: '#000000',
  },
}

SCSS

$custom: #40b230;
$custom-light: #83ca71;
$custom-dark: #000000;

JSON

{
  "hex": "#40b230",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 48
  },
  "hsl": {
    "h": 112.615,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67359,
    "c": 0.19545,
    "h": 141.4
  },
  "luminance": 0.33144
}

Semantic roles & 50–950 ramp

primary

#40B230

secondary

#BC78C6

accent

#47E1CE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40B230

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

Preview Lab → · Contrast checker → · Palette generator →