#40B349#40B349

#40B349 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.9% C 0.179 H 144.5°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#40B349
RGB	rgb(64, 179, 73)
HSL	hsl(125, 47%, 48%)
HSV	hsv(125, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 59.2%, 29.8%)
CIE-LAB	lab(64.81, -53.75, 43.97)
CIE-LCH	lch(64.81, 69.44, 140.72°)
OKLab	oklab(67.87% -0.1456 0.1038)
OKLCH	oklch(67.87% 0.179 144.5)
XYZ	xyz(19.4358, 33.8093, 11.8036)
Luminance	0.3381 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B349 #B340AA

analogous

#70B340 #40B349 #40B383

triadic

#40B349 #4940B3 #B34940

tetradic

#40B349 #4070B3 #B340AA #B38340

square

#40B349 #4070B3 #B340AA #B38340

split-complementary

#40B349 #8340B3 #B34070

monochromatic

#205924 #308637 #40B349 #67C96F #94D99A

Accessibility & contrast

On white

2.71

#40B349 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#40B349 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B349

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B349	#FFFFFF	#000000	##000000
##40B349	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33E

Deuteranopia (green-blind)

#A89951

Tritanopia (blue-blind)

#24AE9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b349;
/* rgb */ color: rgb(64, 179, 73);
/* oklch */ color: oklch(67.9% 0.179 144.5);

Tailwind

colors: {
  custom: {
    50: '#82cb7f',
    500: '#40b349',
    950: '#000000',
  },
}

SCSS

$custom: #40b349;
$custom-light: #82cb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#40b349",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 73
  },
  "hsl": {
    "h": 124.696,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.6787,
    "c": 0.17877,
    "h": 144.5
  },
  "luminance": 0.33811
}

Semantic roles & 50–950 ramp

primary

#40B349

secondary

#C48AC0

accent

#51CCD7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #40B349

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

Preview Lab → · Contrast checker → · Palette generator →