#40C67B#40C67B

#40C67B is a light, vivid green. Relative luminance 0.429; OKLCH L 73.6% C 0.159 H 154.5°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#40C67B
RGB	rgb(64, 198, 123)
HSL	hsl(146, 54%, 51%)
HSV	hsv(146, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 37.9%, 22.4%)
CIE-LAB	lab(71.49, -53.03, 27.32)
CIE-LCH	lch(71.49, 59.66, 152.74°)
OKLab	oklab(73.61% -0.1434 0.0683)
OKLCH	oklch(73.61% 0.159 154.5)
XYZ	xyz(25.8813, 42.9054, 25.6526)
Luminance	0.4291 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C67B #C6408B

analogous

#48C640 #40C67B #40C6BE

triadic

#40C67B #7B40C6 #C67B40

tetradic

#40C67B #4048C6 #C6408B #C6BE40

square

#40C67B #4048C6 #C6408B #C6BE40

split-complementary

#40C67B #BE40C6 #C64048

monochromatic

#206C41 #2E9B5E #40C67B #6FD49C #9EE2BC

Accessibility & contrast

On white

2.19

#40C67B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#40C67B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C67B

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C67B	#FFFFFF	#000000	##000000
##40C67B	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B676

Deuteranopia (green-blind)

#B5AA80

Tritanopia (blue-blind)

#00C4B3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c67b;
/* rgb */ color: rgb(64, 198, 123);
/* oklch */ color: oklch(73.6% 0.159 154.5);

Tailwind

colors: {
  custom: {
    50: '#85d8a2',
    500: '#40c67b',
    950: '#000000',
  },
}

SCSS

$custom: #40c67b;
$custom-light: #85d8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#40c67b",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 123
  },
  "hsl": {
    "h": 146.418,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73605,
    "c": 0.1588,
    "h": 154.5
  },
  "luminance": 0.42908
}

Semantic roles & 50–950 ramp

primary

#40C67B

secondary

#CE93B4

accent

#4A9DDD

background

#F8FDFA

surface

#F0FAF3

border

#CBD3CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40C67B

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

Preview Lab → · Contrast checker → · Palette generator →