#40D78C#40D78C

#40D78C is a light, vivid teal. Relative luminance 0.516; OKLCH L 78.3% C 0.166 H 156.9°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#40D78C
RGB	rgb(64, 215, 140)
HSL	hsl(150, 65%, 55%)
HSV	hsv(150, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 34.9%, 15.7%)
CIE-LAB	lab(77.03, -56.28, 25.89)
CIE-LCH	lch(77.03, 61.95, 155.30°)
OKLab	oklab(78.26% -0.1524 0.0651)
OKLCH	oklch(78.26% 0.166 156.9)
XYZ	xyz(31.1454, 51.5808, 33.1205)
Luminance	0.5158 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D78C #D7408B

analogous

#40D741 #40D78C #40D6D7

triadic

#40D78C #8C40D7 #D78C40

tetradic

#40D78C #4140D7 #D7408B #D6D740

square

#40D78C #4140D7 #D7408B #D6D740

split-complementary

#40D78C #D740D6 #D74140

monochromatic

#1B814F #26B46D #40D78C #73E2AA #A5ECC9

Accessibility & contrast

On white

1.86

#40D78C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#40D78C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D78C

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D78C	#FFFFFF	#000000	##000000
##40D78C	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C687

Deuteranopia (green-blind)

#C3B991

Tritanopia (blue-blind)

#00D5C4

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d78c;
/* rgb */ color: rgb(64, 215, 140);
/* oklch */ color: oklch(78.3% 0.166 156.9);

Tailwind

colors: {
  custom: {
    50: '#88e4ae',
    500: '#40d78c',
    950: '#000000',
  },
}

SCSS

$custom: #40d78c;
$custom-light: #88e4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#40d78c",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 140
  },
  "hsl": {
    "h": 150.199,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78261,
    "c": 0.16577,
    "h": 156.9
  },
  "luminance": 0.51584
}

Semantic roles & 50–950 ramp

primary

#40D78C

secondary

#88335D

accent

#3F93E8

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #40D78C

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

Preview Lab → · Contrast checker → · Palette generator →