#40CFDF#40CFDF

#40CFDF is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.7% C 0.119 H 206.0°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#40CFDF
RGB	rgb(64, 207, 223)
HSL	hsl(186, 71%, 56%)
HSV	hsv(186, 71%, 87%)
CMYK	cmyk(71.3%, 7.2%, 0%, 12.5%)
CIE-LAB	lab(76.70, -32.08, -18.86)
CIE-LCH	lch(76.70, 37.21, 210.46°)
OKLab	oklab(78.68% -0.1073 -0.0524)
OKLCH	oklch(78.68% 0.119 206)
XYZ	xyz(37.7406, 51.0389, 77.6602)
Luminance	0.5104 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFDF #DF5040

analogous

#40DFA0 #40CFDF #4080DF

triadic

#40CFDF #DF40CF #CFDF40

tetradic

#40CFDF #A040DF #DF5040 #80DF40

square

#40CFDF #A040DF #DF5040 #80DF40

split-complementary

#40CFDF #DF4080 #DFA040

monochromatic

#18818D #20B1C1 #40CFDF #74DCE8 #A9E9F1

Accessibility & contrast

On white

1.87

#40CFDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#40CFDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFDF

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFDF	#FFFFFF	#000000	##000000
##40CFDF	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC7E0

Deuteranopia (green-blind)

#A7B6DF

Tritanopia (blue-blind)

#00D8D4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40cfdf;
/* rgb */ color: rgb(64, 207, 223);
/* oklch */ color: oklch(78.7% 0.119 206.0);

Tailwind

colors: {
  custom: {
    50: '#8bdee9',
    500: '#40cfdf',
    950: '#000000',
  },
}

SCSS

$custom: #40cfdf;
$custom-light: #8bdee9;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfdf",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 223
  },
  "hsl": {
    "h": 186.038,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.7868,
    "c": 0.11945,
    "h": 206
  },
  "luminance": 0.51043
}

Semantic roles & 50–950 ramp

primary

#40CFDF

secondary

#923B31

accent

#4C3AEE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #40CFDF

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

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