#43DCEF#43DCEF

#43DCEF is a very light, vivid teal. Relative luminance 0.586; OKLCH L 82.4% C 0.126 H 207.3°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#43DCEF
RGB	rgb(67, 220, 239)
HSL	hsl(187, 84%, 60%)
HSV	hsv(187, 72%, 94%)
CMYK	cmyk(72%, 7.9%, 0%, 6.3%)
CIE-LAB	lab(81.07, -33.16, -20.79)
CIE-LCH	lch(81.07, 39.14, 212.08°)
OKLab	oklab(82.4% -0.1122 -0.0578)
OKLCH	oklch(82.4% 0.126 207.3)
XYZ	xyz(43.4811, 58.6065, 90.6652)
Luminance	0.5861 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43DCEF #EF5643

analogous

#43EFAC #43DCEF #4386EF

triadic

#43DCEF #EF43DC #DCEF43

tetradic

#43DCEF #AC43EF #EF5643 #86EF43

square

#43DCEF #AC43EF #EF5643 #86EF43

split-complementary

#43DCEF #EF4386 #EFAC43

monochromatic

#0E98A9 #13CBE2 #43DCEF #7BE6F4 #B4F1F9

Accessibility & contrast

On white

1.65

#43DCEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#43DCEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43DCEF

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43DCEF	#FFFFFF	#000000	##000000
##43DCEF	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D3F0

Deuteranopia (green-blind)

#B1C2EF

Tritanopia (blue-blind)

#00E6E2

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #43dcef;
/* rgb */ color: rgb(67, 220, 239);
/* oklch */ color: oklch(82.4% 0.126 207.3);

Tailwind

colors: {
  custom: {
    50: '#8fe7f4',
    500: '#43dcef',
    950: '#000000',
  },
}

SCSS

$custom: #43dcef;
$custom-light: #8fe7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#43dcef",
  "rgb": {
    "r": 67,
    "g": 220,
    "b": 239
  },
  "hsl": {
    "h": 186.628,
    "s": 84.314,
    "l": 60
  },
  "oklch": {
    "l": 0.82403,
    "c": 0.12617,
    "h": 207.3
  },
  "luminance": 0.58612
}

Semantic roles & 50–950 ramp

primary

#43DCEF

secondary

#AA3A2C

accent

#442DFB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1617

muted

#7F8485

Preview Lab

Preview with #43DCEF

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

Preview Lab → · Contrast checker → · Palette generator →