#40C33F#40C33F

#40C33F is a light, highly saturated green. Relative luminance 0.405; OKLCH L 72.0% C 0.206 H 143.0°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#40C33F
RGB	rgb(64, 195, 63)
HSL	hsl(120, 52%, 51%)
HSV	hsv(120, 68%, 76%)
CMYK	cmyk(67.2%, 0%, 67.7%, 23.5%)
CIE-LAB	lab(69.81, -60.44, 53.88)
CIE-LCH	lch(69.81, 80.97, 138.28°)
OKLab	oklab(71.97% -0.1642 0.1239)
OKLCH	oklch(71.97% 0.206 143)
XYZ	xyz(22.5253, 40.4767, 11.3274)
Luminance	0.4048 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C33F #C23FC3

analogous

#82C33F #40C33F #3FC380

triadic

#40C33F #3F40C3 #C33F40

tetradic

#40C33F #3F82C3 #C23FC3 #C3803F

square

#40C33F #3F82C3 #C23FC3 #C3803F

split-complementary

#40C33F #803FC3 #C33F82

monochromatic

#216720 #30962F #40C33F #6ED26E #9DE09C

Accessibility & contrast

On white

2.31

#40C33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#40C33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C33F

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C33F	#FFFFFF	#000000	##000000
##40C33F	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12D

Deuteranopia (green-blind)

#B8A64B

Tritanopia (blue-blind)

#1FBDA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c33f;
/* rgb */ color: rgb(64, 195, 63);
/* oklch */ color: oklch(72.0% 0.206 143.0);

Tailwind

colors: {
  custom: {
    50: '#86d67a',
    500: '#40c33f',
    950: '#000000',
  },
}

SCSS

$custom: #40c33f;
$custom-light: #86d67a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c33f",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 63
  },
  "hsl": {
    "h": 119.545,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.71974,
    "c": 0.20565,
    "h": 143
  },
  "luminance": 0.40479
}

Semantic roles & 50–950 ramp

primary

#40C33F

secondary

#CC92CC

accent

#4CDCDB

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D140A

muted

#7D837C

Preview Lab

Preview with #40C33F

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

Preview Lab → · Contrast checker → · Palette generator →