#40D7D9#40D7D9

#40D7D9 is a light, vivid teal. Relative luminance 0.547; OKLCH L 80.4% C 0.123 H 196.3°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#40D7D9
RGB	rgb(64, 215, 217)
HSL	hsl(181, 67%, 55%)
HSV	hsv(181, 71%, 85%)
CMYK	cmyk(70.5%, 0.9%, 0%, 14.9%)
CIE-LAB	lab(78.87, -37.57, -12.39)
CIE-LCH	lch(78.87, 39.56, 198.25°)
OKLab	oklab(80.37% -0.1176 -0.0344)
OKLCH	oklch(80.37% 0.123 196.3)
XYZ	xyz(38.9335, 54.6960, 74.1376)
Luminance	0.5470 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D7D9 #D94240

analogous

#40D98E #40D7D9 #408BD9

triadic

#40D7D9 #D940D7 #D7D940

tetradic

#40D7D9 #8E40D9 #D94240 #8BD940

square

#40D7D9 #8E40D9 #D94240 #8BD940

split-complementary

#40D7D9 #D9408B #D98E40

monochromatic

#1A8384 #24B5B7 #40D7D9 #73E2E3 #A6ECED

Accessibility & contrast

On white

1.76

#40D7D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#40D7D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D7D9

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D7D9	#FFFFFF	#000000	##000000
##40D7D9	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9CDD9

Deuteranopia (green-blind)

#B2BCDA

Tritanopia (blue-blind)

#00DED7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #40d7d9;
/* rgb */ color: rgb(64, 215, 217);
/* oklch */ color: oklch(80.4% 0.123 196.3);

Tailwind

colors: {
  custom: {
    50: '#8be4e4',
    500: '#40d7d9',
    950: '#000000',
  },
}

SCSS

$custom: #40d7d9;
$custom-light: #8be4e4;
$custom-dark: #000000;

JSON

{
  "hex": "#40d7d9",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 217
  },
  "hsl": {
    "h": 180.784,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.80369,
    "c": 0.12253,
    "h": 196.3
  },
  "luminance": 0.54701
}

Semantic roles & 50–950 ramp

primary

#40D7D9

secondary

#8B3432

accent

#403EEA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #40D7D9

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

Preview Lab → · Contrast checker → · Palette generator →