#40C844#40C844

#40C844 is a light, highly saturated green. Relative luminance 0.428; OKLCH L 73.3% C 0.208 H 143.5°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#40C844
RGB	rgb(64, 200, 68)
HSL	hsl(122, 55%, 52%)
HSV	hsv(122, 68%, 78%)
CMYK	cmyk(68%, 0%, 66%, 21.6%)
CIE-LAB	lab(71.43, -61.65, 53.60)
CIE-LCH	lch(71.43, 81.69, 139.00°)
OKLab	oklab(73.33% -0.1672 0.1238)
OKLCH	oklch(73.33% 0.208 143.5)
XYZ	xyz(23.8106, 42.8134, 12.4767)
Luminance	0.4282 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C844 #C840C4

analogous

#80C840 #40C844 #40C888

triadic

#40C844 #4440C8 #C84440

tetradic

#40C844 #4080C8 #C840C4 #C88840

square

#40C844 #4080C8 #C840C4 #C88840

split-complementary

#40C844 #8840C8 #C84080

monochromatic

#206E22 #2D9D31 #40C844 #70D673 #9FE3A1

Accessibility & contrast

On white

2.20

#40C844 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#40C844 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C844

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C844	#FFFFFF	#000000	##000000
##40C844	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB633

Deuteranopia (green-blind)

#BCAB50

Tritanopia (blue-blind)

#19C2AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c844;
/* rgb */ color: rgb(64, 200, 68);
/* oklch */ color: oklch(73.3% 0.208 143.5);

Tailwind

colors: {
  custom: {
    50: '#87da7e',
    500: '#40c844',
    950: '#000000',
  },
}

SCSS

$custom: #40c844;
$custom-light: #87da7e;
$custom-dark: #000000;

JSON

{
  "hex": "#40c844",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 68
  },
  "hsl": {
    "h": 121.765,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73329,
    "c": 0.20806,
    "h": 143.5
  },
  "luminance": 0.42816
}

Semantic roles & 50–950 ramp

primary

#40C844

secondary

#D094CE

accent

#49DADF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40C844

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

Preview Lab → · Contrast checker → · Palette generator →