#40C969#40C969

#40C969 is a light, vivid green. Relative luminance 0.439; OKLCH L 74.1% C 0.179 H 149.4°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#40C969
RGB	rgb(64, 201, 105)
HSL	hsl(138, 56%, 52%)
HSV	hsv(138, 68%, 79%)
CMYK	cmyk(68.2%, 0%, 47.8%, 21.2%)
CIE-LAB	lab(72.15, -57.26, 37.38)
CIE-LCH	lch(72.15, 68.38, 146.87°)
OKLab	oklab(74.06% -0.1543 0.0911)
OKLCH	oklch(74.06% 0.179 149.4)
XYZ	xyz(25.5488, 43.8804, 20.4852)
Luminance	0.4388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C969 #C940A0

analogous

#5CC940 #40C969 #40C9AD

triadic

#40C969 #6940C9 #C96940

tetradic

#40C969 #405CC9 #C940A0 #C9AD40

square

#40C969 #405CC9 #C940A0 #C9AD40

split-complementary

#40C969 #AD40C9 #C9405C

monochromatic

#1F6F37 #2D9F4F #40C969 #70D68E #9FE4B4

Accessibility & contrast

On white

2.15

#40C969 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#40C969 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C969

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C969	#FFFFFF	#000000	##000000
##40C969	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB861

Deuteranopia (green-blind)

#BAAC70

Tritanopia (blue-blind)

#00C5B2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c969;
/* rgb */ color: rgb(64, 201, 105);
/* oklch */ color: oklch(74.1% 0.179 149.4);

Tailwind

colors: {
  custom: {
    50: '#85da95',
    500: '#40c969',
    950: '#000000',
  },
}

SCSS

$custom: #40c969;
$custom-light: #85da95;
$custom-dark: #000000;

JSON

{
  "hex": "#40c969",
  "rgb": {
    "r": 64,
    "g": 201,
    "b": 105
  },
  "hsl": {
    "h": 137.956,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74057,
    "c": 0.17919,
    "h": 149.4
  },
  "luminance": 0.43883
}

Semantic roles & 50–950 ramp

primary

#40C969

secondary

#D094BE

accent

#49B2DF

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #40C969

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

Preview Lab → · Contrast checker → · Palette generator →