#40D0D4#40D0D4

#40D0D4 is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.5% C 0.119 H 197.8°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#40D0D4
RGB	rgb(64, 208, 212)
HSL	hsl(182, 63%, 54%)
HSV	hsv(182, 70%, 83%)
CMYK	cmyk(69.8%, 1.9%, 0%, 16.9%)
CIE-LAB	lab(76.65, -35.76, -13.02)
CIE-LCH	lch(76.65, 38.06, 200.01°)
OKLab	oklab(78.52% -0.1129 -0.0362)
OKLCH	oklch(78.52% 0.119 197.8)
XYZ	xyz(36.5486, 50.9509, 70.1829)
Luminance	0.5095 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0D4 #D44440

analogous

#40D48E #40D0D4 #4086D4

triadic

#40D0D4 #D440D0 #D0D440

tetradic

#40D0D4 #8E40D4 #D44440 #86D440

square

#40D0D4 #8E40D4 #D44440 #86D440

split-complementary

#40D0D4 #D44086 #D48E40

monochromatic

#1C7B7D #27ACAF #40D0D4 #72DCDF #A4E9EA

Accessibility & contrast

On white

1.88

#40D0D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#40D0D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0D4

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0D4	#FFFFFF	#000000	##000000
##40D0D4	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C6D5

Deuteranopia (green-blind)

#ACB6D5

Tritanopia (blue-blind)

#00D7D1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d0d4;
/* rgb */ color: rgb(64, 208, 212);
/* oklch */ color: oklch(78.5% 0.119 197.8);

Tailwind

colors: {
  custom: {
    50: '#8adfe1',
    500: '#40d0d4',
    950: '#000000',
  },
}

SCSS

$custom: #40d0d4;
$custom-light: #8adfe1;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0d4",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 212
  },
  "hsl": {
    "h": 181.622,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78522,
    "c": 0.11854,
    "h": 197.8
  },
  "luminance": 0.50955
}

Semantic roles & 50–950 ramp

primary

#40D0D4

secondary

#853633

accent

#4642E6

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40D0D4

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

Preview Lab → · Contrast checker → · Palette generator →