#40B476#40B476

#40B476 is a light, vivid green. Relative luminance 0.350; OKLCH L 68.9% C 0.139 H 156.2°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#40B476
RGB	rgb(64, 180, 118)
HSL	hsl(148, 48%, 48%)
HSV	hsv(148, 64%, 71%)
CMYK	cmyk(64.4%, 0%, 34.4%, 29.4%)
CIE-LAB	lab(65.78, -46.88, 22.31)
CIE-LCH	lch(65.78, 51.92, 154.55°)
OKLab	oklab(68.88% -0.1272 0.0562)
OKLCH	oklch(68.88% 0.139 156.2)
XYZ	xyz(21.7037, 35.0383, 22.7553)
Luminance	0.3504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B476 #B4407E

analogous

#44B440 #40B476 #40B4B0

triadic

#40B476 #7640B4 #B47640

tetradic

#40B476 #4044B4 #B4407E #B4B040

square

#40B476 #4044B4 #B4407E #B4B040

split-complementary

#40B476 #B040B4 #B44044

monochromatic

#205A3B #308758 #40B476 #68C995 #95D9B5

Accessibility & contrast

On white

2.62

#40B476 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#40B476 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B476

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B476	#FFFFFF	#000000	##000000
##40B476	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A672

Deuteranopia (green-blind)

#A49B7A

Tritanopia (blue-blind)

#00B2A4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b476;
/* rgb */ color: rgb(64, 180, 118);
/* oklch */ color: oklch(68.9% 0.139 156.2);

Tailwind

colors: {
  custom: {
    50: '#81cb9e',
    500: '#40b476',
    950: '#000000',
  },
}

SCSS

$custom: #40b476;
$custom-light: #81cb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#40b476",
  "rgb": {
    "r": 64,
    "g": 180,
    "b": 118
  },
  "hsl": {
    "h": 147.931,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68879,
    "c": 0.13908,
    "h": 156.2
  },
  "luminance": 0.35041
}

Semantic roles & 50–950 ramp

primary

#40B476

secondary

#C58BAA

accent

#5199D7

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40B476

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

Preview Lab → · Contrast checker → · Palette generator →