#40D0D5#40D0D5

#40D0D5 is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.6% C 0.119 H 198.4°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#40D0D5
RGB	rgb(64, 208, 213)
HSL	hsl(182, 64%, 54%)
HSV	hsv(182, 70%, 84%)
CMYK	cmyk(70%, 2.3%, 0%, 16.5%)
CIE-LAB	lab(76.68, -35.47, -13.52)
CIE-LCH	lch(76.68, 37.96, 200.86°)
OKLab	oklab(78.56% -0.1125 -0.0375)
OKLCH	oklch(78.56% 0.119 198.4)
XYZ	xyz(36.6751, 51.0015, 70.8493)
Luminance	0.5101 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0D5 #D54540

analogous

#40D58F #40D0D5 #4086D5

triadic

#40D0D5 #D540D0 #D0D540

tetradic

#40D0D5 #8F40D5 #D54540 #86D540

square

#40D0D5 #8F40D5 #D54540 #86D540

split-complementary

#40D0D5 #D54086 #D58F40

monochromatic

#1C7B7F #27ACB1 #40D0D5 #72DCE0 #A4E9EB

Accessibility & contrast

On white

1.87

#40D0D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#40D0D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0D5

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0D5	#FFFFFF	#000000	##000000
##40D0D5	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C6D6

Deuteranopia (green-blind)

#ACB6D6

Tritanopia (blue-blind)

#00D7D1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d0d5;
/* rgb */ color: rgb(64, 208, 213);
/* oklch */ color: oklch(78.6% 0.119 198.4);

Tailwind

colors: {
  custom: {
    50: '#8adfe1',
    500: '#40d0d5',
    950: '#000000',
  },
}

SCSS

$custom: #40d0d5;
$custom-light: #8adfe1;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0d5",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 213
  },
  "hsl": {
    "h": 182.013,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78557,
    "c": 0.11856,
    "h": 198.4
  },
  "luminance": 0.51006
}

Semantic roles & 50–950 ramp

primary

#40D0D5

secondary

#863633

accent

#4641E7

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40D0D5

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

Preview Lab → · Contrast checker → · Palette generator →