#40D1CE#40D1CE

#40D1CE is a light, moderate teal. Relative luminance 0.511; OKLCH L 78.6% C 0.119 H 193.0°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#40D1CE
RGB	rgb(64, 209, 206)
HSL	hsl(179, 61%, 54%)
HSV	hsv(179, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 1.4%, 18%)
CIE-LAB	lab(76.77, -37.92, -9.62)
CIE-LCH	lch(76.77, 39.12, 194.24°)
OKLab	oklab(78.56% -0.1164 -0.0268)
OKLCH	oklch(78.56% 0.119 193)
XYZ	xyz(36.0503, 51.1429, 66.3522)
Luminance	0.5115 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D1CE #D14043

analogous

#40D185 #40D1CE #408BD1

triadic

#40D1CE #CE40D1 #D1CE40

tetradic

#40D1CE #8540D1 #D14043 #8BD140

square

#40D1CE #8540D1 #D14043 #8BD140

split-complementary

#40D1CE #D1408B #D18540

monochromatic

#1D7977 #29ABA8 #40D1CE #71DDDB #A3E9E7

Accessibility & contrast

On white

1.87

#40D1CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#40D1CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D1CE

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D1CE	#FFFFFF	#000000	##000000
##40D1CE	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C7CE

Deuteranopia (green-blind)

#AFB7CF

Tritanopia (blue-blind)

#00D7D0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d1ce;
/* rgb */ color: rgb(64, 209, 206);
/* oklch */ color: oklch(78.6% 0.119 193.0);

Tailwind

colors: {
  custom: {
    50: '#8adfdc',
    500: '#40d1ce',
    950: '#000000',
  },
}

SCSS

$custom: #40d1ce;
$custom-light: #8adfdc;
$custom-dark: #000000;

JSON

{
  "hex": "#40d1ce",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 206
  },
  "hsl": {
    "h": 178.759,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78556,
    "c": 0.11948,
    "h": 193
  },
  "luminance": 0.51147
}

Semantic roles & 50–950 ramp

primary

#40D1CE

secondary

#813435

accent

#4447E4

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40D1CE

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

Preview Lab → · Contrast checker → · Palette generator →