#40B34C#40B34C

#40B34C is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.176 H 145.0°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#40B34C
RGB	rgb(64, 179, 76)
HSL	hsl(126, 47%, 48%)
HSV	hsv(126, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 57.5%, 29.8%)
CIE-LAB	lab(64.84, -53.38, 42.60)
CIE-LCH	lch(64.84, 68.29, 141.41°)
OKLab	oklab(67.91% -0.1444 0.101)
OKLCH	oklch(67.91% 0.176 145)
XYZ	xyz(19.5377, 33.8500, 12.3402)
Luminance	0.3385 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B34C #B340A7

analogous

#6DB340 #40B34C #40B386

triadic

#40B34C #4C40B3 #B34C40

tetradic

#40B34C #406DB3 #B340A7 #B38640

square

#40B34C #406DB3 #B340A7 #B38640

split-complementary

#40B34C #8640B3 #B3406D

monochromatic

#205926 #308639 #40B34C #67C972 #94D99C

Accessibility & contrast

On white

2.70

#40B34C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#40B34C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B34C

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B34C	#FFFFFF	#000000	##000000
##40B34C	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)

#B6A342

Deuteranopia (green-blind)

#A89A54

Tritanopia (blue-blind)

#23AF9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b34c;
/* rgb */ color: rgb(64, 179, 76);
/* oklch */ color: oklch(67.9% 0.176 145.0);

Tailwind

colors: {
  custom: {
    50: '#82cb81',
    500: '#40b34c',
    950: '#000000',
  },
}

SCSS

$custom: #40b34c;
$custom-light: #82cb81;
$custom-dark: #000000;

JSON

{
  "hex": "#40b34c",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 76
  },
  "hsl": {
    "h": 126.261,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.67907,
    "c": 0.17627,
    "h": 145
  },
  "luminance": 0.33852
}

Semantic roles & 50–950 ramp

primary

#40B34C

secondary

#C48ABE

accent

#51C9D7

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #40B34C

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

Preview Lab → · Contrast checker → · Palette generator →