#40CA6C#40CA6C

#40CA6C is a light, vivid green. Relative luminance 0.444; OKLCH L 74.4% C 0.178 H 150.0°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#40CA6C
RGB	rgb(64, 202, 108)
HSL	hsl(139, 57%, 52%)
HSV	hsv(139, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 46.5%, 20.8%)
CIE-LAB	lab(72.50, -57.15, 36.33)
CIE-LCH	lch(72.50, 67.72, 147.56°)
OKLab	oklab(74.36% -0.154 0.0889)
OKLCH	oklch(74.36% 0.178 150)
XYZ	xyz(25.9396, 44.4109, 21.3896)
Luminance	0.4441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA6C #CA409E

analogous

#59CA40 #40CA6C #40CAB1

triadic

#40CA6C #6C40CA #CA6C40

tetradic

#40CA6C #4059CA #CA409E #CAB140

square

#40CA6C #4059CA #CA409E #CAB140

split-complementary

#40CA6C #B140CA #CA4059

monochromatic

#1F7039 #2CA051 #40CA6C #70D791 #A0E5B6

Accessibility & contrast

On white

2.12

#40CA6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#40CA6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA6C

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA6C	#FFFFFF	#000000	##000000
##40CA6C	1.00	2.12	9.88	9.88
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB965

Deuteranopia (green-blind)

#BAAD73

Tritanopia (blue-blind)

#00C6B4

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40ca6c;
/* rgb */ color: rgb(64, 202, 108);
/* oklch */ color: oklch(74.4% 0.178 150.0);

Tailwind

colors: {
  custom: {
    50: '#86db97',
    500: '#40ca6c',
    950: '#000000',
  },
}

SCSS

$custom: #40ca6c;
$custom-light: #86db97;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca6c",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 108
  },
  "hsl": {
    "h": 139.13,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74362,
    "c": 0.17778,
    "h": 150
  },
  "luminance": 0.44414
}

Semantic roles & 50–950 ramp

primary

#40CA6C

secondary

#D195BE

accent

#48AFE0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40CA6C

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

Preview Lab → · Contrast checker → · Palette generator →