#40D99C#40D99C

#40D99C is a light, vivid teal. Relative luminance 0.531; OKLCH L 79.1% C 0.155 H 162.0°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#40D99C
RGB	rgb(64, 217, 156)
HSL	hsl(156, 67%, 55%)
HSV	hsv(156, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 28.1%, 14.9%)
CIE-LAB	lab(77.94, -53.77, 18.77)
CIE-LCH	lch(77.94, 56.95, 160.75°)
OKLab	oklab(79.11% -0.147 0.0478)
OKLCH	oklch(79.11% 0.155 162)
XYZ	xyz(32.9245, 53.1122, 39.9625)
Luminance	0.5312 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D99C #D9407D

analogous

#40D94F #40D99C #40CAD9

triadic

#40D99C #9C40D9 #D99C40

tetradic

#40D99C #4F40D9 #D9407D #CAD940

square

#40D99C #4F40D9 #D9407D #CAD940

split-complementary

#40D99C #D940CA #D94F40

monochromatic

#1A845A #24B77D #40D99C #73E3B6 #A6EDD1

Accessibility & contrast

On white

1.81

#40D99C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#40D99C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D99C

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D99C	#FFFFFF	#000000	##000000
##40D99C	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C998

Deuteranopia (green-blind)

#C2BBA0

Tritanopia (blue-blind)

#00D9C9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40d99c;
/* rgb */ color: rgb(64, 217, 156);
/* oklch */ color: oklch(79.1% 0.155 162.0);

Tailwind

colors: {
  custom: {
    50: '#88e6b9',
    500: '#40d99c',
    950: '#000000',
  },
}

SCSS

$custom: #40d99c;
$custom-light: #88e6b9;
$custom-dark: #000000;

JSON

{
  "hex": "#40d99c",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 156
  },
  "hsl": {
    "h": 156.078,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7911,
    "c": 0.15461,
    "h": 162
  },
  "luminance": 0.53116
}

Semantic roles & 50–950 ramp

primary

#40D99C

secondary

#8B3256

accent

#3E83EA

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40D99C

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

Preview Lab → · Contrast checker → · Palette generator →