#40D3C2#40D3C2

#40D3C2 is a light, vivid teal. Relative luminance 0.516; OKLCH L 78.7% C 0.124 H 183.8°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#40D3C2
RGB	rgb(64, 211, 194)
HSL	hsl(173, 63%, 54%)
HSV	hsv(173, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 8.1%, 17.3%)
CIE-LAB	lab(77.02, -42.09, -2.79)
CIE-LCH	lch(77.02, 42.19, 183.79°)
OKLab	oklab(78.65% -0.1237 -0.0082)
OKLCH	oklch(78.65% 0.124 183.8)
XYZ	xyz(35.1416, 51.5695, 59.1303)
Luminance	0.5157 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D3C2 #D34051

analogous

#40D379 #40D3C2 #409BD3

triadic

#40D3C2 #C240D3 #D3C240

tetradic

#40D3C2 #7940D3 #D34051 #9BD340

square

#40D3C2 #7940D3 #D34051 #9BD340

split-complementary

#40D3C2 #D3409B #D37940

monochromatic

#1D7C71 #28AE9E #40D3C2 #72DED2 #A3EAE2

Accessibility & contrast

On white

1.86

#40D3C2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#40D3C2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D3C2

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D3C2	#FFFFFF	#000000	##000000
##40D3C2	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C7C1

Deuteranopia (green-blind)

#B4B8C4

Tritanopia (blue-blind)

#00D7CE

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d3c2;
/* rgb */ color: rgb(64, 211, 194);
/* oklch */ color: oklch(78.7% 0.124 183.8);

Tailwind

colors: {
  custom: {
    50: '#89e1d4',
    500: '#40d3c2',
    950: '#000000',
  },
}

SCSS

$custom: #40d3c2;
$custom-light: #89e1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#40d3c2",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 194
  },
  "hsl": {
    "h": 173.061,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.78653,
    "c": 0.12396,
    "h": 183.8
  },
  "luminance": 0.51574
}

Semantic roles & 50–950 ramp

primary

#40D3C2

secondary

#84333D

accent

#4255E6

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #40D3C2

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

Preview Lab → · Contrast checker → · Palette generator →