#40C78C#40C78C

#40C78C is a light, vivid teal. Relative luminance 0.438; OKLCH L 74.2% C 0.145 H 160.4°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#40C78C
RGB	rgb(64, 199, 140)
HSL	hsl(154, 55%, 52%)
HSV	hsv(154, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 29.6%, 22%)
CIE-LAB	lab(72.11, -50.03, 19.19)
CIE-LCH	lch(72.11, 53.58, 159.02°)
OKLab	oklab(74.22% -0.1365 0.0487)
OKLCH	oklch(74.22% 0.145 160.4)
XYZ	xyz(27.2687, 43.8273, 31.8283)
Luminance	0.4383 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C78C #C7407B

analogous

#40C749 #40C78C #40BFC7

triadic

#40C78C #8C40C7 #C78C40

tetradic

#40C78C #4940C7 #C7407B #BFC740

square

#40C78C #4940C7 #C7407B #BFC740

split-complementary

#40C78C #C740BF #C74940

monochromatic

#206D4B #2E9C6C #40C78C #6FD5A8 #9FE3C5

Accessibility & contrast

On white

2.15

#40C78C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#40C78C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C78C

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C78C	#FFFFFF	#000000	##000000
##40C78C	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B889

Deuteranopia (green-blind)

#B3AC90

Tritanopia (blue-blind)

#00C6B7

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c78c;
/* rgb */ color: rgb(64, 199, 140);
/* oklch */ color: oklch(74.2% 0.145 160.4);

Tailwind

colors: {
  custom: {
    50: '#85d9ad',
    500: '#40c78c',
    950: '#000000',
  },
}

SCSS

$custom: #40c78c;
$custom-light: #85d9ad;
$custom-dark: #000000;

JSON

{
  "hex": "#40c78c",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 140
  },
  "hsl": {
    "h": 153.778,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74219,
    "c": 0.14495,
    "h": 160.4
  },
  "luminance": 0.4383
}

Semantic roles & 50–950 ramp

primary

#40C78C

secondary

#CF94AE

accent

#4A8BDE

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40C78C

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

Preview Lab → · Contrast checker → · Palette generator →