#40D7D0#40D7D0

#40D7D0 is a light, vivid teal. Relative luminance 0.542; OKLCH L 80.1% C 0.123 H 190.4°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#40D7D0
RGB	rgb(64, 215, 208)
HSL	hsl(177, 65%, 55%)
HSV	hsv(177, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 3.3%, 15.7%)
CIE-LAB	lab(78.60, -40.09, -7.96)
CIE-LCH	lch(78.60, 40.87, 191.24°)
OKLab	oklab(80.07% -0.1215 -0.0223)
OKLCH	oklch(80.07% 0.123 190.4)
XYZ	xyz(37.7947, 54.2405, 68.1398)
Luminance	0.5424 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D7D0 #D74047

analogous

#40D785 #40D7D0 #4092D7

triadic

#40D7D0 #D040D7 #D7D040

tetradic

#40D7D0 #8540D7 #D74047 #92D740

square

#40D7D0 #8540D7 #D74047 #92D740

split-complementary

#40D7D0 #D74092 #D78540

monochromatic

#1B817D #26B4AD #40D7D0 #73E2DC #A5ECE9

Accessibility & contrast

On white

1.77

#40D7D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#40D7D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D7D0

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D7D0	#FFFFFF	#000000	##000000
##40D7D0	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACCD0

Deuteranopia (green-blind)

#B5BCD1

Tritanopia (blue-blind)

#00DDD4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40d7d0;
/* rgb */ color: rgb(64, 215, 208);
/* oklch */ color: oklch(80.1% 0.123 190.4);

Tailwind

colors: {
  custom: {
    50: '#8be4de',
    500: '#40d7d0',
    950: '#000000',
  },
}

SCSS

$custom: #40d7d0;
$custom-light: #8be4de;
$custom-dark: #000000;

JSON

{
  "hex": "#40d7d0",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 208
  },
  "hsl": {
    "h": 177.219,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.80067,
    "c": 0.12348,
    "h": 190.4
  },
  "luminance": 0.54245
}

Semantic roles & 50–950 ramp

primary

#40D7D0

secondary

#883337

accent

#3F47E8

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40D7D0

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

Preview Lab → · Contrast checker → · Palette generator →