#40DFD2#40DFD2

#40DFD2 is a very light, vivid teal. Relative luminance 0.585; OKLCH L 82.1% C 0.129 H 186.9°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#40DFD2
RGB	rgb(64, 223, 210)
HSL	hsl(175, 71%, 56%)
HSV	hsv(175, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 5.8%, 12.5%)
CIE-LAB	lab(81.02, -43.11, -5.45)
CIE-LCH	lch(81.02, 43.45, 187.20°)
OKLab	oklab(82.06% -0.1284 -0.0154)
OKLCH	oklch(82.06% 0.129 186.9)
XYZ	xyz(40.1294, 58.5137, 70.1396)
Luminance	0.5852 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DFD2 #DF404D

analogous

#40DF83 #40DFD2 #409DDF

triadic

#40DFD2 #D240DF #DFD240

tetradic

#40DFD2 #8340DF #DF404D #9DDF40

square

#40DFD2 #8340DF #DF404D #9DDF40

split-complementary

#40DFD2 #DF409D #DF8340

monochromatic

#188D83 #20C1B4 #40DFD2 #74E8DE #A9F1EB

Accessibility & contrast

On white

1.65

#40DFD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#40DFD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DFD2

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DFD2	#FFFFFF	#000000	##000000
##40DFD2	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D3D2

Deuteranopia (green-blind)

#BDC2D4

Tritanopia (blue-blind)

#00E4DB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #40dfd2;
/* rgb */ color: rgb(64, 223, 210);
/* oklch */ color: oklch(82.1% 0.129 186.9);

Tailwind

colors: {
  custom: {
    50: '#8ce9df',
    500: '#40dfd2',
    950: '#000000',
  },
}

SCSS

$custom: #40dfd2;
$custom-light: #8ce9df;
$custom-dark: #000000;

JSON

{
  "hex": "#40dfd2",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 210
  },
  "hsl": {
    "h": 175.094,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82055,
    "c": 0.12931,
    "h": 186.9
  },
  "luminance": 0.58518
}

Semantic roles & 50–950 ramp

primary

#40DFD2

secondary

#923139

accent

#3A48EE

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #40DFD2

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

Preview Lab → · Contrast checker → · Palette generator →