#40B245#40B245

#40B245 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.6% C 0.181 H 143.9°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#40B245
RGB	rgb(64, 178, 69)
HSL	hsl(123, 47%, 47%)
HSV	hsv(123, 64%, 70%)
CMYK	cmyk(64%, 0%, 61.2%, 30.2%)
CIE-LAB	lab(64.45, -53.86, 45.39)
CIE-LCH	lch(64.45, 70.44, 139.88°)
OKLab	oklab(67.56% -0.1461 0.1065)
OKLCH	oklch(67.56% 0.181 143.9)
XYZ	xyz(19.1078, 33.3585, 11.0609)
Luminance	0.3336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B245 #B240AD

analogous

#74B240 #40B245 #40B27E

triadic

#40B245 #4540B2 #B24540

tetradic

#40B245 #4074B2 #B240AD #B27E40

square

#40B245 #4074B2 #B240AD #B27E40

split-complementary

#40B245 #7E40B2 #B24074

monochromatic

#205822 #308534 #40B245 #67C86B #94D897

Accessibility & contrast

On white

2.74

#40B245 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#40B245 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B245

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B245	#FFFFFF	#000000	##000000
##40B245	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A239

Deuteranopia (green-blind)

#A7994E

Tritanopia (blue-blind)

#26AD9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b245;
/* rgb */ color: rgb(64, 178, 69);
/* oklch */ color: oklch(67.6% 0.181 143.9);

Tailwind

colors: {
  custom: {
    50: '#82ca7c',
    500: '#40b245',
    950: '#000000',
  },
}

SCSS

$custom: #40b245;
$custom-light: #82ca7c;
$custom-dark: #000000;

JSON

{
  "hex": "#40b245",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 69
  },
  "hsl": {
    "h": 122.632,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67559,
    "c": 0.18073,
    "h": 143.9
  },
  "luminance": 0.3336
}

Semantic roles & 50–950 ramp

primary

#40B245

secondary

#C48AC1

accent

#51D1D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #40B245

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

Preview Lab → · Contrast checker → · Palette generator →