#40D499#40D499

#40D499 is a light, vivid teal. Relative luminance 0.505; OKLCH L 77.8% C 0.151 H 162.1°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#40D499
RGB	rgb(64, 212, 153)
HSL	hsl(156, 63%, 54%)
HSV	hsv(156, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 27.8%, 16.9%)
CIE-LAB	lab(76.36, -52.44, 18.16)
CIE-LCH	lch(76.36, 55.49, 160.90°)
OKLab	oklab(77.79% -0.1435 0.0462)
OKLCH	oklch(77.79% 0.151 162.1)
XYZ	xyz(31.4043, 50.4733, 38.2181)
Luminance	0.5048 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D499 #D4407B

analogous

#40D44F #40D499 #40C5D4

triadic

#40D499 #9940D4 #D49940

tetradic

#40D499 #4F40D4 #D4407B #C5D440

square

#40D499 #4F40D4 #D4407B #C5D440

split-complementary

#40D499 #D440C5 #D44F40

monochromatic

#1C7D57 #27AF79 #40D499 #72DFB4 #A4EACE

Accessibility & contrast

On white

1.89

#40D499 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#40D499 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D499

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D499	#FFFFFF	#000000	##000000
##40D499	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C496

Deuteranopia (green-blind)

#BEB79D

Tritanopia (blue-blind)

#00D4C4

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d499;
/* rgb */ color: rgb(64, 212, 153);
/* oklch */ color: oklch(77.8% 0.151 162.1);

Tailwind

colors: {
  custom: {
    50: '#87e2b7',
    500: '#40d499',
    950: '#000000',
  },
}

SCSS

$custom: #40d499;
$custom-light: #87e2b7;
$custom-dark: #000000;

JSON

{
  "hex": "#40d499",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 153
  },
  "hsl": {
    "h": 156.081,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77791,
    "c": 0.15076,
    "h": 162.1
  },
  "luminance": 0.50477
}

Semantic roles & 50–950 ramp

primary

#40D499

secondary

#853354

accent

#4283E6

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #40D499

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

Preview Lab → · Contrast checker → · Palette generator →