#40D2D8#40D2D8

#40D2D8 is a light, moderate teal. Relative luminance 0.521; OKLCH L 79.1% C 0.120 H 199.1°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#40D2D8
RGB	rgb(64, 210, 216)
HSL	hsl(182, 66%, 55%)
HSV	hsv(182, 70%, 85%)
CMYK	cmyk(70.4%, 2.8%, 0%, 15.3%)
CIE-LAB	lab(77.36, -35.54, -14.11)
CIE-LCH	lch(77.36, 38.24, 201.65°)
OKLab	oklab(79.14% -0.1132 -0.0392)
OKLCH	oklch(79.14% 0.12 199.1)
XYZ	xyz(37.5501, 52.1366, 73.0368)
Luminance	0.5214 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D2D8 #D84640

analogous

#40D892 #40D2D8 #4086D8

triadic

#40D2D8 #D840D2 #D2D840

tetradic

#40D2D8 #9240D8 #D84640 #86D840

square

#40D2D8 #9240D8 #D84640 #86D840

split-complementary

#40D2D8 #D84086 #D89240

monochromatic

#1B7F83 #25B0B6 #40D2D8 #73DEE2 #A6EAED

Accessibility & contrast

On white

1.84

#40D2D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#40D2D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D2D8

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D2D8	#FFFFFF	#000000	##000000
##40D2D8	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C8D9

Deuteranopia (green-blind)

#ADB8D9

Tritanopia (blue-blind)

#00D9D3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d2d8;
/* rgb */ color: rgb(64, 210, 216);
/* oklch */ color: oklch(79.1% 0.120 199.1);

Tailwind

colors: {
  custom: {
    50: '#8be0e4',
    500: '#40d2d8',
    950: '#000000',
  },
}

SCSS

$custom: #40d2d8;
$custom-light: #8be0e4;
$custom-dark: #000000;

JSON

{
  "hex": "#40d2d8",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 216
  },
  "hsl": {
    "h": 182.368,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7914,
    "c": 0.11974,
    "h": 199.1
  },
  "luminance": 0.52141
}

Semantic roles & 50–950 ramp

primary

#40D2D8

secondary

#8A3633

accent

#453FE9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #40D2D8

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

Preview Lab → · Contrast checker → · Palette generator →