#40FFDF#40FFDF

#40FFDF is a very light, vivid teal. Relative luminance 0.779; OKLCH L 90.1% C 0.153 H 178.3°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#40FFDF
RGB	rgb(64, 255, 223)
HSL	hsl(170, 100%, 63%)
HSV	hsv(170, 75%, 100%)
CMYK	cmyk(74.9%, 0%, 12.5%, 0%)
CIE-LAB	lab(90.75, -53.33, 1.98)
CIE-LCH	lch(90.75, 53.36, 177.87°)
OKLab	oklab(90.1% -0.1531 0.0044)
OKLCH	oklch(90.1% 0.153 178.3)
XYZ	xyz(51.1869, 77.9315, 82.1423)
Luminance	0.7794 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40FFDF #FF4060

analogous

#40FF80 #40FFDF #40BFFF

triadic

#40FFDF #DF40FF #FFDF40

tetradic

#40FFDF #8040FF #FF4060 #BFFF40

square

#40FFDF #8040FF #FF4060 #BFFF40

split-complementary

#40FFDF #FF40BF #FF8040

monochromatic

#00C5A4 #03FFD5 #40FFDF #7DFFE9 #BAFFF4

Accessibility & contrast

On white

1.27

#40FFDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#40FFDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40FFDF

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40FFDF	#FFFFFF	#000000	##000000
##40FFDF	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5EFDE

Deuteranopia (green-blind)

#DBDDE2

Tritanopia (blue-blind)

#00FFF5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #40ffdf;
/* rgb */ color: rgb(64, 255, 223);
/* oklch */ color: oklch(90.1% 0.153 178.3);

Tailwind

colors: {
  custom: {
    50: '#91ffe8',
    500: '#40ffdf',
    950: '#000000',
  },
}

SCSS

$custom: #40ffdf;
$custom-light: #91ffe8;
$custom-dark: #000000;

JSON

{
  "hex": "#40ffdf",
  "rgb": {
    "r": 64,
    "g": 255,
    "b": 223
  },
  "hsl": {
    "h": 169.948,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.90101,
    "c": 0.15315,
    "h": 178.3
  },
  "luminance": 0.77938
}

Semantic roles & 50–950 ramp

primary

#40FFDF

secondary

#C1223D

accent

#0026E6

background

#FCFFFE

surface

#F5FFFC

border

#CFD7D5

text

#0F1816

muted

#808684

Preview Lab

Preview with #40FFDF

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

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