#40B130#40B130

#40B130 is a light, vivid green. Relative luminance 0.327; OKLCH L 67.1% C 0.194 H 141.3°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#40B130
RGB	rgb(64, 177, 48)
HSL	hsl(113, 57%, 44%)
HSV	hsv(113, 73%, 69%)
CMYK	cmyk(63.8%, 0%, 72.9%, 30.6%)
CIE-LAB	lab(63.95, -55.55, 53.57)
CIE-LCH	lch(63.95, 77.17, 136.04°)
OKLab	oklab(67.09% -0.1517 0.1214)
OKLCH	oklch(67.09% 0.194 141.3)
XYZ	xyz(18.3690, 32.7459, 8.1483)
Luminance	0.3275 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B130 #A130B1

analogous

#81B130 #40B130 #30B161

triadic

#40B130 #3040B1 #B13040

tetradic

#40B130 #3081B1 #A130B1 #B16130

square

#40B130 #3081B1 #A130B1 #B16130

split-complementary

#40B130 #6130B1 #B13081

monochromatic

#1D5116 #2F8123 #40B130 #5FCF4F #8BDC7F

Accessibility & contrast

On white

2.78

#40B130 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#40B130 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B130

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B130	#FFFFFF	#000000	##000000
##40B130	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A119

Deuteranopia (green-blind)

#A8973D

Tritanopia (blue-blind)

#2CAB98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40b130;
/* rgb */ color: rgb(64, 177, 48);
/* oklch */ color: oklch(67.1% 0.194 141.3);

Tailwind

colors: {
  custom: {
    50: '#83c970',
    500: '#40b130',
    950: '#000000',
  },
}

SCSS

$custom: #40b130;
$custom-light: #83c970;
$custom-dark: #000000;

JSON

{
  "hex": "#40b130",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 48
  },
  "hsl": {
    "h": 112.558,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67093,
    "c": 0.19428,
    "h": 141.3
  },
  "luminance": 0.32748
}

Semantic roles & 50–950 ramp

primary

#40B130

secondary

#BC78C5

accent

#47E1CE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40B130

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

Preview Lab → · Contrast checker → · Palette generator →