#40B34D#40B34D

#40B34D is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.175 H 145.2°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#40B34D
RGB	rgb(64, 179, 77)
HSL	hsl(127, 47%, 48%)
HSV	hsv(127, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 57%, 29.8%)
CIE-LAB	lab(64.85, -53.25, 42.14)
CIE-LCH	lch(64.85, 67.90, 141.64°)
OKLab	oklab(67.92% -0.1441 0.1001)
OKLCH	oklch(67.92% 0.175 145.2)
XYZ	xyz(19.5728, 33.8640, 12.5247)
Luminance	0.3387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B34D #B340A6

analogous

#6CB340 #40B34D #40B387

triadic

#40B34D #4D40B3 #B34D40

tetradic

#40B34D #406CB3 #B340A6 #B38740

square

#40B34D #406CB3 #B340A6 #B38740

split-complementary

#40B34D #8740B3 #B3406C

monochromatic

#205926 #30863A #40B34D #67C972 #94D99C

Accessibility & contrast

On white

2.70

#40B34D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#40B34D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B34D

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B34D	#FFFFFF	#000000	##000000
##40B34D	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A343

Deuteranopia (green-blind)

#A89A55

Tritanopia (blue-blind)

#23AF9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b34d;
/* rgb */ color: rgb(64, 179, 77);
/* oklch */ color: oklch(67.9% 0.175 145.2);

Tailwind

colors: {
  custom: {
    50: '#82cb82',
    500: '#40b34d',
    950: '#000000',
  },
}

SCSS

$custom: #40b34d;
$custom-light: #82cb82;
$custom-dark: #000000;

JSON

{
  "hex": "#40b34d",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 77
  },
  "hsl": {
    "h": 126.783,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.6792,
    "c": 0.17542,
    "h": 145.2
  },
  "luminance": 0.33866
}

Semantic roles & 50–950 ramp

primary

#40B34D

secondary

#C48ABE

accent

#51C8D7

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #40B34D

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

Preview Lab → · Contrast checker → · Palette generator →