#40C339#40C339

#40C339 is a light, highly saturated green. Relative luminance 0.404; OKLCH L 71.9% C 0.210 H 142.4°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#40C339
RGB	rgb(64, 195, 57)
HSL	hsl(117, 55%, 49%)
HSV	hsv(117, 71%, 76%)
CMYK	cmyk(67.2%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(69.76, -60.98, 56.18)
CIE-LCH	lch(69.76, 82.91, 137.35°)
OKLab	oklab(71.92% -0.1659 0.128)
OKLCH	oklch(71.92% 0.21 142.4)
XYZ	xyz(22.3667, 40.4133, 10.4919)
Luminance	0.4042 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C339 #BC39C3

analogous

#85C339 #40C339 #39C377

triadic

#40C339 #3940C3 #C33940

tetradic

#40C339 #3985C3 #BC39C3 #C37739

square

#40C339 #3985C3 #BC39C3 #C37739

split-complementary

#40C339 #7739C3 #C33985

monochromatic

#21641D #30942B #40C339 #6CD267 #9AE096

Accessibility & contrast

On white

2.31

#40C339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#40C339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C339

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C339	#FFFFFF	#000000	##000000
##40C339	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B123

Deuteranopia (green-blind)

#B8A647

Tritanopia (blue-blind)

#21BDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c339;
/* rgb */ color: rgb(64, 195, 57);
/* oklch */ color: oklch(71.9% 0.210 142.4);

Tailwind

colors: {
  custom: {
    50: '#86d677',
    500: '#40c339',
    950: '#000000',
  },
}

SCSS

$custom: #40c339;
$custom-light: #86d677;
$custom-dark: #000000;

JSON

{
  "hex": "#40c339",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 116.957,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71922,
    "c": 0.20953,
    "h": 142.4
  },
  "luminance": 0.40416
}

Semantic roles & 50–950 ramp

primary

#40C339

secondary

#C98CCC

accent

#4ADED7

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #40C339

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

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