#40D3C7#40D3C7

#40D3C7 is a light, vivid teal. Relative luminance 0.518; OKLCH L 78.8% C 0.122 H 187.0°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#40D3C7
RGB	rgb(64, 211, 199)
HSL	hsl(175, 63%, 54%)
HSV	hsv(175, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 5.7%, 17.3%)
CIE-LAB	lab(77.16, -40.75, -5.27)
CIE-LCH	lch(77.16, 41.09, 187.37°)
OKLab	oklab(78.81% -0.1215 -0.0149)
OKLCH	oklch(78.81% 0.122 187)
XYZ	xyz(35.7126, 51.7979, 62.1376)
Luminance	0.5180 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D3C7 #D3404C

analogous

#40D37E #40D3C7 #4096D3

triadic

#40D3C7 #C740D3 #D3C740

tetradic

#40D3C7 #7E40D3 #D3404C #96D340

square

#40D3C7 #7E40D3 #D3404C #96D340

split-complementary

#40D3C7 #D34096 #D37E40

monochromatic

#1D7C74 #28AEA3 #40D3C7 #72DED6 #A3EAE4

Accessibility & contrast

On white

1.85

#40D3C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#40D3C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D3C7

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D3C7	#FFFFFF	#000000	##000000
##40D3C7	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C8C7

Deuteranopia (green-blind)

#B3B8C8

Tritanopia (blue-blind)

#00D8CF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d3c7;
/* rgb */ color: rgb(64, 211, 199);
/* oklch */ color: oklch(78.8% 0.122 187.0);

Tailwind

colors: {
  custom: {
    50: '#89e1d7',
    500: '#40d3c7',
    950: '#000000',
  },
}

SCSS

$custom: #40d3c7;
$custom-light: #89e1d7;
$custom-dark: #000000;

JSON

{
  "hex": "#40d3c7",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 199
  },
  "hsl": {
    "h": 175.102,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.7881,
    "c": 0.12238,
    "h": 187
  },
  "luminance": 0.51802
}

Semantic roles & 50–950 ramp

primary

#40D3C7

secondary

#84333A

accent

#4250E6

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #40D3C7

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

Preview Lab → · Contrast checker → · Palette generator →