#40FFD4#40FFD4

#40FFD4 is a very light, vivid teal. Relative luminance 0.774; OKLCH L 89.8% C 0.159 H 173.3°. Best body text is #000000 at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#40FFD4
RGB	rgb(64, 255, 212)
HSL	hsl(166, 100%, 63%)
HSV	hsv(166, 75%, 100%)
CMYK	cmyk(74.9%, 0%, 16.9%, 0%)
CIE-LAB	lab(90.49, -56.03, 7.29)
CIE-LCH	lch(90.49, 56.51, 172.58°)
OKLab	oklab(89.8% -0.158 0.0184)
OKLCH	oklch(89.8% 0.159 173.3)
XYZ	xyz(49.7518, 77.3574, 74.5840)
Luminance	0.7736 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40FFD4 #FF406B

analogous

#40FF74 #40FFD4 #40CBFF

triadic

#40FFD4 #D440FF #FFD440

tetradic

#40FFD4 #7440FF #FF406B #CBFF40

square

#40FFD4 #7440FF #FF406B #CBFF40

split-complementary

#40FFD4 #FF40CB #FF7440

monochromatic

#00C598 #03FFC6 #40FFD4 #7DFFE2 #BAFFF0

Accessibility & contrast

On white

1.27

#40FFD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.47

#40FFD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40FFD4

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40FFD4	#FFFFFF	#000000	##000000
##40FFD4	1.00	1.27	16.47	16.47
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.47	21.00	1.00	1.00
##000000	16.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6EED2

Deuteranopia (green-blind)

#DEDCD7

Tritanopia (blue-blind)

#00FFF2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #40ffd4;
/* rgb */ color: rgb(64, 255, 212);
/* oklch */ color: oklch(89.8% 0.159 173.3);

Tailwind

colors: {
  custom: {
    50: '#91ffe1',
    500: '#40ffd4',
    950: '#000000',
  },
}

SCSS

$custom: #40ffd4;
$custom-light: #91ffe1;
$custom-dark: #000000;

JSON

{
  "hex": "#40ffd4",
  "rgb": {
    "r": 64,
    "g": 255,
    "b": 212
  },
  "hsl": {
    "h": 166.492,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89799,
    "c": 0.15904,
    "h": 173.3
  },
  "luminance": 0.77363
}

Semantic roles & 50–950 ramp

primary

#40FFD4

secondary

#C12246

accent

#0034E6

background

#FCFFFE

surface

#F5FFFC

border

#CFD7D5

text

#0F1815

muted

#808684

Preview Lab

Preview with #40FFD4

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

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