#40D398#40D398

#40D398 is a light, vivid teal. Relative luminance 0.499; OKLCH L 77.5% C 0.150 H 162.0°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#40D398
RGB	rgb(64, 211, 152)
HSL	hsl(156, 63%, 54%)
HSV	hsv(156, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 28%, 17.3%)
CIE-LAB	lab(76.03, -52.25, 18.24)
CIE-LCH	lch(76.03, 55.34, 160.76°)
OKLab	oklab(77.52% -0.143 0.0464)
OKLCH	oklch(77.52% 0.15 162)
XYZ	xyz(31.0729, 49.9420, 37.7018)
Luminance	0.4995 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D398 #D3407B

analogous

#40D34F #40D398 #40C5D3

triadic

#40D398 #9840D3 #D39840

tetradic

#40D398 #4F40D3 #D3407B #C5D340

square

#40D398 #4F40D3 #D3407B #C5D340

split-complementary

#40D398 #D340C5 #D34F40

monochromatic

#1D7C56 #28AE78 #40D398 #72DEB3 #A3EACE

Accessibility & contrast

On white

1.91

#40D398 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#40D398 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D398

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D398	#FFFFFF	#000000	##000000
##40D398	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C495

Deuteranopia (green-blind)

#BDB69C

Tritanopia (blue-blind)

#00D3C3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d398;
/* rgb */ color: rgb(64, 211, 152);
/* oklch */ color: oklch(77.5% 0.150 162.0);

Tailwind

colors: {
  custom: {
    50: '#87e1b6',
    500: '#40d398',
    950: '#000000',
  },
}

SCSS

$custom: #40d398;
$custom-light: #87e1b6;
$custom-dark: #000000;

JSON

{
  "hex": "#40d398",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 152
  },
  "hsl": {
    "h": 155.918,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77517,
    "c": 0.15032,
    "h": 162
  },
  "luminance": 0.49946
}

Semantic roles & 50–950 ramp

primary

#40D398

secondary

#D798B1

accent

#4284E6

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #40D398

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

Preview Lab → · Contrast checker → · Palette generator →