#40B330#40B330

#40B330 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.6% C 0.197 H 141.4°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#40B330
RGB	rgb(64, 179, 48)
HSL	hsl(113, 58%, 45%)
HSV	hsv(113, 73%, 70%)
CMYK	cmyk(64.2%, 0%, 73.2%, 29.8%)
CIE-LAB	lab(64.60, -56.25, 54.22)
CIE-LCH	lch(64.60, 78.13, 136.05°)
OKLab	oklab(67.62% -0.1536 0.1227)
OKLCH	oklch(67.62% 0.197 141.4)
XYZ	xyz(18.7670, 33.5417, 8.2809)
Luminance	0.3354 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B330 #A330B3

analogous

#81B330 #40B330 #30B362

triadic

#40B330 #3040B3 #B33040

tetradic

#40B330 #3081B3 #A330B3 #B36230

square

#40B330 #3081B3 #A330B3 #B36230

split-complementary

#40B330 #6230B3 #B33081

monochromatic

#1D5216 #2F8323 #40B330 #60D050 #8CDD80

Accessibility & contrast

On white

2.72

#40B330 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#40B330 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B330

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B330	#FFFFFF	#000000	##000000
##40B330	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A218

Deuteranopia (green-blind)

#AA993D

Tritanopia (blue-blind)

#2BAD9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b330;
/* rgb */ color: rgb(64, 179, 48);
/* oklch */ color: oklch(67.6% 0.197 141.4);

Tailwind

colors: {
  custom: {
    50: '#83cb71',
    500: '#40b330',
    950: '#000000',
  },
}

SCSS

$custom: #40b330;
$custom-light: #83cb71;
$custom-dark: #000000;

JSON

{
  "hex": "#40b330",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 48
  },
  "hsl": {
    "h": 112.672,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67624,
    "c": 0.1966,
    "h": 141.4
  },
  "luminance": 0.33544
}

Semantic roles & 50–950 ramp

primary

#40B330

secondary

#BD79C6

accent

#47E1CE

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40B330

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

Preview Lab → · Contrast checker → · Palette generator →