#40B148#40B148

#40B148 is a light, vivid green. Relative luminance 0.330; OKLCH L 67.3% C 0.177 H 144.4°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#40B148
RGB	rgb(64, 177, 72)
HSL	hsl(124, 47%, 47%)
HSV	hsv(124, 64%, 69%)
CMYK	cmyk(63.8%, 0%, 59.3%, 30.6%)
CIE-LAB	lab(64.16, -53.14, 43.68)
CIE-LCH	lch(64.16, 68.79, 140.58°)
OKLab	oklab(67.33% -0.144 0.103)
OKLCH	oklch(67.33% 0.177 144.4)
XYZ	xyz(19.0050, 33.0003, 11.4978)
Luminance	0.3300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B148 #B140A9

analogous

#70B140 #40B148 #40B181

triadic

#40B148 #4840B1 #B14840

tetradic

#40B148 #4070B1 #B140A9 #B18140

square

#40B148 #4070B1 #B140A9 #B18140

split-complementary

#40B148 #8140B1 #B14070

monochromatic

#1F5723 #308436 #40B148 #66C86D #93D898

Accessibility & contrast

On white

2.76

#40B148 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#40B148 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B148

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B148	#FFFFFF	#000000	##000000
##40B148	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A13D

Deuteranopia (green-blind)

#A69850

Tritanopia (blue-blind)

#26AC9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40b148;
/* rgb */ color: rgb(64, 177, 72);
/* oklch */ color: oklch(67.3% 0.177 144.4);

Tailwind

colors: {
  custom: {
    50: '#82c97e',
    500: '#40b148',
    950: '#000000',
  },
}

SCSS

$custom: #40b148;
$custom-light: #82c97e;
$custom-dark: #000000;

JSON

{
  "hex": "#40b148",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 72
  },
  "hsl": {
    "h": 124.248,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.6733,
    "c": 0.17704,
    "h": 144.4
  },
  "luminance": 0.33002
}

Semantic roles & 50–950 ramp

primary

#40B148

secondary

#C389BF

accent

#51CDD7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #40B148

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

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