#40D4D6#40D4D6

#40D4D6 is a light, vivid teal. Relative luminance 0.530; OKLCH L 79.5% C 0.121 H 196.3°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#40D4D6
RGB	rgb(64, 212, 214)
HSL	hsl(181, 65%, 55%)
HSV	hsv(181, 70%, 84%)
CMYK	cmyk(70.1%, 0.9%, 0%, 16.1%)
CIE-LAB	lab(77.89, -37.04, -12.24)
CIE-LCH	lch(77.89, 39.01, 198.28°)
OKLab	oklab(79.55% -0.1159 -0.034)
OKLCH	oklch(79.55% 0.121 196.3)
XYZ	xyz(37.7899, 53.0275, 71.8490)
Luminance	0.5303 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D4D6 #D64240

analogous

#40D68D #40D4D6 #4089D6

triadic

#40D4D6 #D640D4 #D4D640

tetradic

#40D4D6 #8D40D6 #D64240 #89D640

square

#40D4D6 #8D40D6 #D64240 #89D640

split-complementary

#40D4D6 #D64089 #D68D40

monochromatic

#1B7F80 #26B1B2 #40D4D6 #72DFE1 #A5EBEC

Accessibility & contrast

On white

1.81

#40D4D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.61

#40D4D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D4D6

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D4D6	#FFFFFF	#000000	##000000
##40D4D6	1.00	1.81	11.61	11.61
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.61	21.00	1.00	1.00
##000000	11.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6CAD6

Deuteranopia (green-blind)

#B0BAD7

Tritanopia (blue-blind)

#00DBD4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40d4d6;
/* rgb */ color: rgb(64, 212, 214);
/* oklch */ color: oklch(79.5% 0.121 196.3);

Tailwind

colors: {
  custom: {
    50: '#8be1e2',
    500: '#40d4d6',
    950: '#000000',
  },
}

SCSS

$custom: #40d4d6;
$custom-light: #8be1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#40d4d6",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 214
  },
  "hsl": {
    "h": 180.8,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.79549,
    "c": 0.12083,
    "h": 196.3
  },
  "luminance": 0.53032
}

Semantic roles & 50–950 ramp

primary

#40D4D6

secondary

#873433

accent

#4240E8

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #40D4D6

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

Preview Lab → · Contrast checker → · Palette generator →