#40C669#40C669

#40C669 is a light, vivid green. Relative luminance 0.425; OKLCH L 73.3% C 0.175 H 149.7°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#40C669
RGB	rgb(64, 198, 105)
HSL	hsl(138, 54%, 51%)
HSV	hsv(138, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 47%, 22.4%)
CIE-LAB	lab(71.21, -56.17, 36.19)
CIE-LCH	lch(71.21, 66.82, 147.20°)
OKLab	oklab(73.28% -0.1514 0.0885)
OKLCH	oklch(73.28% 0.175 149.7)
XYZ	xyz(24.8563, 42.4954, 20.2543)
Luminance	0.4250 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C669 #C6409D

analogous

#5AC640 #40C669 #40C6AC

triadic

#40C669 #6940C6 #C66940

tetradic

#40C669 #405AC6 #C6409D #C6AC40

square

#40C669 #405AC6 #C6409D #C6AC40

split-complementary

#40C669 #AC40C6 #C6405A

monochromatic

#206C37 #2E9B4F #40C669 #6FD48E #9EE2B3

Accessibility & contrast

On white

2.21

#40C669 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#40C669 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C669

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C669	#FFFFFF	#000000	##000000
##40C669	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B562

Deuteranopia (green-blind)

#B7AA70

Tritanopia (blue-blind)

#00C2B0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c669;
/* rgb */ color: rgb(64, 198, 105);
/* oklch */ color: oklch(73.3% 0.175 149.7);

Tailwind

colors: {
  custom: {
    50: '#85d895',
    500: '#40c669',
    950: '#000000',
  },
}

SCSS

$custom: #40c669;
$custom-light: #85d895;
$custom-dark: #000000;

JSON

{
  "hex": "#40c669",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 105
  },
  "hsl": {
    "h": 138.358,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73283,
    "c": 0.1753,
    "h": 149.7
  },
  "luminance": 0.42498
}

Semantic roles & 50–950 ramp

primary

#40C669

secondary

#CE93BC

accent

#4AB0DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #40C669

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

Preview Lab → · Contrast checker → · Palette generator →