#43EFE9#43EFE9

#43EFE9 is a very light, vivid teal. Relative luminance 0.688; OKLCH L 86.7% C 0.135 H 191.4°. Best body text is #000000 at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#43EFE9
RGB	rgb(67, 239, 233)
HSL	hsl(178, 84%, 60%)
HSV	hsv(178, 72%, 94%)
CMYK	cmyk(72%, 0%, 2.5%, 6.3%)
CIE-LAB	lab(86.41, -43.56, -9.61)
CIE-LCH	lch(86.41, 44.61, 192.45°)
OKLab	oklab(86.66% -0.1327 -0.0268)
OKLCH	oklch(86.66% 0.135 191.4)
XYZ	xyz(47.8824, 68.8037, 87.8319)
Luminance	0.6881 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43EFE9 #EF4349

analogous

#43EF93 #43EFE9 #439FEF

triadic

#43EFE9 #E943EF #EFE943

tetradic

#43EFE9 #9343EF #EF4349 #9FEF43

square

#43EFE9 #9343EF #EF4349 #9FEF43

split-complementary

#43EFE9 #EF439F #EF9343

monochromatic

#0EA9A4 #13E2DA #43EFE9 #7BF4F0 #B4F9F6

Accessibility & contrast

On white

1.42

#43EFE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.76

#43EFE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43EFE9

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43EFE9	#FFFFFF	#000000	##000000
##43EFE9	1.00	1.42	14.76	14.76
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.76	21.00	1.00	1.00
##000000	14.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E3E9

Deuteranopia (green-blind)

#C8D1EA

Tritanopia (blue-blind)

#00F6ED

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #43efe9;
/* rgb */ color: rgb(67, 239, 233);
/* oklch */ color: oklch(86.7% 0.135 191.4);

Tailwind

colors: {
  custom: {
    50: '#91f5f0',
    500: '#43efe9',
    950: '#000000',
  },
}

SCSS

$custom: #43efe9;
$custom-light: #91f5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#43efe9",
  "rgb": {
    "r": 67,
    "g": 239,
    "b": 233
  },
  "hsl": {
    "h": 177.907,
    "s": 84.314,
    "l": 60
  },
  "oklch": {
    "l": 0.86663,
    "c": 0.13539,
    "h": 191.4
  },
  "luminance": 0.68809
}

Semantic roles & 50–950 ramp

primary

#43EFE9

secondary

#AA2C30

accent

#2D34FB

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #43EFE9

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

Preview Lab → · Contrast checker → · Palette generator →