#40D5D4#40D5D4

#40D5D4 is a light, vivid teal. Relative luminance 0.534; OKLCH L 79.7% C 0.122 H 194.3°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#40D5D4
RGB	rgb(64, 213, 212)
HSL	hsl(180, 64%, 54%)
HSV	hsv(180, 70%, 84%)
CMYK	cmyk(70%, 0%, 0.5%, 16.5%)
CIE-LAB	lab(78.13, -38.07, -10.81)
CIE-LCH	lch(78.13, 39.57, 195.86°)
OKLab	oklab(79.72% -0.1178 -0.0301)
OKLCH	oklch(79.72% 0.122 194.3)
XYZ	xyz(37.7869, 53.4275, 70.5956)
Luminance	0.5343 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5D4 #D54041

analogous

#40D589 #40D5D4 #408CD5

triadic

#40D5D4 #D440D5 #D5D440

tetradic

#40D5D4 #8940D5 #D54041 #8CD540

square

#40D5D4 #8940D5 #D54041 #8CD540

split-complementary

#40D5D4 #D5408C #D58940

monochromatic

#1C7F7E #27B1B0 #40D5D4 #72E0DF #A4EBEB

Accessibility & contrast

On white

1.80

#40D5D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#40D5D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5D4

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5D4	#FFFFFF	#000000	##000000
##40D5D4	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7CBD4

Deuteranopia (green-blind)

#B1BAD5

Tritanopia (blue-blind)

#00DCD4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40d5d4;
/* rgb */ color: rgb(64, 213, 212);
/* oklch */ color: oklch(79.7% 0.122 194.3);

Tailwind

colors: {
  custom: {
    50: '#8be2e1',
    500: '#40d5d4',
    950: '#000000',
  },
}

SCSS

$custom: #40d5d4;
$custom-light: #8be2e1;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5d4",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 212
  },
  "hsl": {
    "h": 179.597,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7972,
    "c": 0.12156,
    "h": 194.3
  },
  "luminance": 0.53432
}

Semantic roles & 50–950 ramp

primary

#40D5D4

secondary

#863334

accent

#4142E7

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #40D5D4

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

Preview Lab → · Contrast checker → · Palette generator →