#40D799#40D799

#40D799 is a light, vivid teal. Relative luminance 0.520; OKLCH L 78.5% C 0.155 H 161.4°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#40D799
RGB	rgb(64, 215, 153)
HSL	hsl(155, 65%, 55%)
HSV	hsv(155, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 28.8%, 15.7%)
CIE-LAB	lab(77.27, -53.62, 19.43)
CIE-LCH	lch(77.27, 57.03, 160.09°)
OKLab	oklab(78.54% -0.1465 0.0494)
OKLCH	oklch(78.54% 0.155 161.4)
XYZ	xyz(32.1612, 51.9871, 38.4704)
Luminance	0.5199 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D799 #D7407E

analogous

#40D74D #40D799 #40CAD7

triadic

#40D799 #9940D7 #D79940

tetradic

#40D799 #4D40D7 #D7407E #CAD740

square

#40D799 #4D40D7 #D7407E #CAD740

split-complementary

#40D799 #D740CA #D74D40

monochromatic

#1B8157 #26B47A #40D799 #73E2B4 #A5ECCF

Accessibility & contrast

On white

1.84

#40D799 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#40D799 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D799

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D799	#FFFFFF	#000000	##000000
##40D799	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C795

Deuteranopia (green-blind)

#C1B99D

Tritanopia (blue-blind)

#00D6C6

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d799;
/* rgb */ color: rgb(64, 215, 153);
/* oklch */ color: oklch(78.5% 0.155 161.4);

Tailwind

colors: {
  custom: {
    50: '#88e4b7',
    500: '#40d799',
    950: '#000000',
  },
}

SCSS

$custom: #40d799;
$custom-light: #88e4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#40d799",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 153
  },
  "hsl": {
    "h": 155.364,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78541,
    "c": 0.15457,
    "h": 161.4
  },
  "luminance": 0.51991
}

Semantic roles & 50–950 ramp

primary

#40D799

secondary

#883356

accent

#3F85E8

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40D799

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

Preview Lab → · Contrast checker → · Palette generator →