#40B64D#40B64D

#40B64D is a light, vivid green. Relative luminance 0.351; OKLCH L 68.7% C 0.179 H 145.1°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#40B64D
RGB	rgb(64, 182, 77)
HSL	hsl(127, 48%, 48%)
HSV	hsv(127, 65%, 71%)
CMYK	cmyk(64.8%, 0%, 57.7%, 28.6%)
CIE-LAB	lab(65.81, -54.34, 43.26)
CIE-LCH	lch(65.81, 69.46, 141.48°)
OKLab	oklab(68.71% -0.147 0.1026)
OKLCH	oklch(68.71% 0.179 145.1)
XYZ	xyz(20.1806, 35.0797, 12.7273)
Luminance	0.3508 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B64D #B640A9

analogous

#6EB640 #40B64D #40B688

triadic

#40B64D #4D40B6 #B64D40

tetradic

#40B64D #406EB6 #B640A9 #B68840

square

#40B64D #406EB6 #B640A9 #B68840

split-complementary

#40B64D #8840B6 #B6406E

monochromatic

#205B27 #30893A #40B64D #69CA74 #96DA9E

Accessibility & contrast

On white

2.62

#40B64D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#40B64D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B64D

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B64D	#FFFFFF	#000000	##000000
##40B64D	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A643

Deuteranopia (green-blind)

#AA9C55

Tritanopia (blue-blind)

#21B19F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b64d;
/* rgb */ color: rgb(64, 182, 77);
/* oklch */ color: oklch(68.7% 0.179 145.1);

Tailwind

colors: {
  custom: {
    50: '#83cd82',
    500: '#40b64d',
    950: '#000000',
  },
}

SCSS

$custom: #40b64d;
$custom-light: #83cd82;
$custom-dark: #000000;

JSON

{
  "hex": "#40b64d",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 77
  },
  "hsl": {
    "h": 126.61,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.6871,
    "c": 0.17926,
    "h": 145.1
  },
  "luminance": 0.35082
}

Semantic roles & 50–950 ramp

primary

#40B64D

secondary

#C68CBF

accent

#50C9D8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #40B64D

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

Preview Lab → · Contrast checker → · Palette generator →