#40D3C0#40D3C0

#40D3C0 is a light, vivid teal. Relative luminance 0.515; OKLCH L 78.6% C 0.125 H 182.5°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#40D3C0
RGB	rgb(64, 211, 192)
HSL	hsl(172, 63%, 54%)
HSV	hsv(172, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 9%, 17.3%)
CIE-LAB	lab(76.97, -42.62, -1.79)
CIE-LCH	lch(76.97, 42.66, 182.41°)
OKLab	oklab(78.59% -0.1246 -0.0055)
OKLCH	oklch(78.59% 0.125 182.5)
XYZ	xyz(34.9185, 51.4802, 57.9553)
Luminance	0.5148 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D3C0 #D34053

analogous

#40D377 #40D3C0 #409DD3

triadic

#40D3C0 #C040D3 #D3C040

tetradic

#40D3C0 #7740D3 #D34053 #9DD340

square

#40D3C0 #7740D3 #D34053 #9DD340

split-complementary

#40D3C0 #D3409D #D37740

monochromatic

#1D7C70 #28AE9C #40D3C0 #72DED0 #A3EAE1

Accessibility & contrast

On white

1.86

#40D3C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#40D3C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D3C0

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D3C0	#FFFFFF	#000000	##000000
##40D3C0	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C7BF

Deuteranopia (green-blind)

#B5B8C2

Tritanopia (blue-blind)

#00D7CD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d3c0;
/* rgb */ color: rgb(64, 211, 192);
/* oklch */ color: oklch(78.6% 0.125 182.5);

Tailwind

colors: {
  custom: {
    50: '#89e1d3',
    500: '#40d3c0',
    950: '#000000',
  },
}

SCSS

$custom: #40d3c0;
$custom-light: #89e1d3;
$custom-dark: #000000;

JSON

{
  "hex": "#40d3c0",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 192
  },
  "hsl": {
    "h": 172.245,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.78591,
    "c": 0.12471,
    "h": 182.5
  },
  "luminance": 0.51484
}

Semantic roles & 50–950 ramp

primary

#40D3C0

secondary

#84333E

accent

#4257E6

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #40D3C0

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

Preview Lab → · Contrast checker → · Palette generator →