#40D198#40D198

#40D198 is a light, vivid teal. Relative luminance 0.490; OKLCH L 77.0% C 0.148 H 162.6°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#40D198
RGB	rgb(64, 209, 152)
HSL	hsl(156, 61%, 54%)
HSV	hsv(156, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 27.3%, 18%)
CIE-LAB	lab(75.42, -51.46, 17.39)
CIE-LCH	lch(75.42, 54.31, 161.33°)
OKLab	oklab(77.02% -0.141 0.0443)
OKLCH	oklch(77.02% 0.148 162.6)
XYZ	xyz(30.5791, 48.9545, 37.5372)
Luminance	0.4896 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D198 #D14079

analogous

#40D14F #40D198 #40C1D1

triadic

#40D198 #9840D1 #D19840

tetradic

#40D198 #4F40D1 #D14079 #C1D140

square

#40D198 #4F40D1 #D14079 #C1D140

split-complementary

#40D198 #D140C1 #D14F40

monochromatic

#1D7955 #29AB78 #40D198 #71DDB3 #A3E9CD

Accessibility & contrast

On white

1.95

#40D198 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#40D198 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D198

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D198	#FFFFFF	#000000	##000000
##40D198	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)

#CEC295

Deuteranopia (green-blind)

#BBB49C

Tritanopia (blue-blind)

#00D1C2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d198;
/* rgb */ color: rgb(64, 209, 152);
/* oklch */ color: oklch(77.0% 0.148 162.6);

Tailwind

colors: {
  custom: {
    50: '#87e0b6',
    500: '#40d198',
    950: '#000000',
  },
}

SCSS

$custom: #40d198;
$custom-light: #87e0b6;
$custom-dark: #000000;

JSON

{
  "hex": "#40d198",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 152
  },
  "hsl": {
    "h": 156.414,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77016,
    "c": 0.14778,
    "h": 162.6
  },
  "luminance": 0.48958
}

Semantic roles & 50–950 ramp

primary

#40D198

secondary

#D597B0

accent

#4483E4

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #40D198

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

Preview Lab → · Contrast checker → · Palette generator →