#40D197#40D197

#40D197 is a light, vivid teal. Relative luminance 0.489; OKLCH L 77.0% C 0.149 H 162.2°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#40D197
RGB	rgb(64, 209, 151)
HSL	hsl(156, 61%, 54%)
HSV	hsv(156, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 27.8%, 18%)
CIE-LAB	lab(75.40, -51.67, 17.89)
CIE-LCH	lch(75.40, 54.68, 160.90°)
OKLab	oklab(76.99% -0.1414 0.0456)
OKLCH	oklch(76.99% 0.149 162.2)
XYZ	xyz(30.4976, 48.9218, 37.1077)
Luminance	0.4893 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D197 #D1407A

analogous

#40D14E #40D197 #40C2D1

triadic

#40D197 #9740D1 #D19740

tetradic

#40D197 #4E40D1 #D1407A #C2D140

square

#40D197 #4E40D1 #D1407A #C2D140

split-complementary

#40D197 #D140C2 #D14E40

monochromatic

#1D7955 #29AB77 #40D197 #71DDB2 #A3E9CD

Accessibility & contrast

On white

1.95

#40D197 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#40D197 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D197

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D197	#FFFFFF	#000000	##000000
##40D197	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC294

Deuteranopia (green-blind)

#BBB49B

Tritanopia (blue-blind)

#00D1C1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d197;
/* rgb */ color: rgb(64, 209, 151);
/* oklch */ color: oklch(77.0% 0.149 162.2);

Tailwind

colors: {
  custom: {
    50: '#87e0b5',
    500: '#40d197',
    950: '#000000',
  },
}

SCSS

$custom: #40d197;
$custom-light: #87e0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#40d197",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 151
  },
  "hsl": {
    "h": 156,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76992,
    "c": 0.1486,
    "h": 162.2
  },
  "luminance": 0.48925
}

Semantic roles & 50–950 ramp

primary

#40D197

secondary

#D597B0

accent

#4484E4

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #40D197

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

Preview Lab → · Contrast checker → · Palette generator →