#40C07A#40C07A

#40C07A is a light, vivid green. Relative luminance 0.402; OKLCH L 72.0% C 0.152 H 155.3°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#40C07A
RGB	rgb(64, 192, 122)
HSL	hsl(147, 50%, 50%)
HSV	hsv(147, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 36.5%, 24.7%)
CIE-LAB	lab(69.61, -50.89, 25.33)
CIE-LCH	lch(69.61, 56.85, 153.54°)
OKLab	oklab(72.05% -0.1378 0.0635)
OKLCH	oklch(72.05% 0.152 155.3)
XYZ	xyz(24.4747, 40.1918, 24.8765)
Luminance	0.4019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C07A #C04086

analogous

#46C040 #40C07A #40C0BA

triadic

#40C07A #7A40C0 #C07A40

tetradic

#40C07A #4046C0 #C04086 #C0BA40

square

#40C07A #4046C0 #C04086 #C0BA40

split-complementary

#40C07A #BA40C0 #C04046

monochromatic

#216440 #30925D #40C07A #6ECF9A #9CDEBA

Accessibility & contrast

On white

2.32

#40C07A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#40C07A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C07A

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C07A	#FFFFFF	#000000	##000000
##40C07A	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB175

Deuteranopia (green-blind)

#AFA57F

Tritanopia (blue-blind)

#00BEAE

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c07a;
/* rgb */ color: rgb(64, 192, 122);
/* oklch */ color: oklch(72.0% 0.152 155.3);

Tailwind

colors: {
  custom: {
    50: '#84d4a1',
    500: '#40c07a',
    950: '#000000',
  },
}

SCSS

$custom: #40c07a;
$custom-light: #84d4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#40c07a",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 122
  },
  "hsl": {
    "h": 147.188,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72048,
    "c": 0.1517,
    "h": 155.3
  },
  "luminance": 0.40194
}

Semantic roles & 50–950 ramp

primary

#40C07A

secondary

#CB91B1

accent

#4E9ADA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140F

muted

#7D837E

Preview Lab

Preview with #40C07A

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

Preview Lab → · Contrast checker → · Palette generator →