#40D194#40D194

#40D194 is a light, vivid teal. Relative luminance 0.488; OKLCH L 76.9% C 0.151 H 161.0°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#40D194
RGB	rgb(64, 209, 148)
HSL	hsl(155, 61%, 54%)
HSV	hsv(155, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 29.2%, 18%)
CIE-LAB	lab(75.34, -52.32, 19.40)
CIE-LCH	lch(75.34, 55.80, 159.66°)
OKLab	oklab(76.92% -0.1428 0.0493)
OKLCH	oklch(76.92% 0.151 161)
XYZ	xyz(30.2570, 48.8256, 35.8409)
Luminance	0.4883 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D194 #D1407D

analogous

#40D14B #40D194 #40C5D1

triadic

#40D194 #9440D1 #D19440

tetradic

#40D194 #4B40D1 #D1407D #C5D140

square

#40D194 #4B40D1 #D1407D #C5D140

split-complementary

#40D194 #D140C5 #D14B40

monochromatic

#1D7953 #29AB74 #40D194 #71DDB0 #A3E9CB

Accessibility & contrast

On white

1.95

#40D194 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#40D194 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D194

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D194	#FFFFFF	#000000	##000000
##40D194	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC290

Deuteranopia (green-blind)

#BCB498

Tritanopia (blue-blind)

#00D0C1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d194;
/* rgb */ color: rgb(64, 209, 148);
/* oklch */ color: oklch(76.9% 0.151 161.0);

Tailwind

colors: {
  custom: {
    50: '#87e0b3',
    500: '#40d194',
    950: '#000000',
  },
}

SCSS

$custom: #40d194;
$custom-light: #87e0b3;
$custom-dark: #000000;

JSON

{
  "hex": "#40d194",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 148
  },
  "hsl": {
    "h": 154.759,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76923,
    "c": 0.1511,
    "h": 161
  },
  "luminance": 0.48829
}

Semantic roles & 50–950 ramp

primary

#40D194

secondary

#D597B1

accent

#4487E4

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #40D194

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

Preview Lab → · Contrast checker → · Palette generator →