#43CEF4#43CEF4

#43CEF4 is a light, vivid cyan. Relative luminance 0.519; OKLCH L 79.3% C 0.127 H 220.3°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#43CEF4
RGB	rgb(67, 206, 244)
HSL	hsl(193, 89%, 61%)
HSV	hsv(193, 73%, 96%)
CMYK	cmyk(72.5%, 15.6%, 0%, 4.3%)
CIE-LAB	lab(77.20, -24.83, -29.37)
CIE-LCH	lch(77.20, 38.45, 229.79°)
OKLab	oklab(79.34% -0.0969 -0.0821)
OKLCH	oklch(79.34% 0.127 220.3)
XYZ	xyz(40.7084, 51.8628, 93.4354)
Luminance	0.5187 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43CEF4 #F46943

analogous

#43F4C1 #43CEF4 #4375F4

triadic

#43CEF4 #F443CE #CEF443

tetradic

#43CEF4 #C143F4 #F46943 #75F443

square

#43CEF4 #C143F4 #F46943 #75F443

split-complementary

#43CEF4 #F44375 #F4C143

monochromatic

#0A8EB2 #0EBCEC #43CEF4 #7DDDF7 #B7ECFB

Accessibility & contrast

On white

1.85

#43CEF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#43CEF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43CEF4

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43CEF4	#FFFFFF	#000000	##000000
##43CEF4	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C9F6

Deuteranopia (green-blind)

#9FB7F4

Tritanopia (blue-blind)

#00DADA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #43cef4;
/* rgb */ color: rgb(67, 206, 244);
/* oklch */ color: oklch(79.3% 0.127 220.3);

Tailwind

colors: {
  custom: {
    50: '#8eddf7',
    500: '#43cef4',
    950: '#000000',
  },
}

SCSS

$custom: #43cef4;
$custom-light: #8eddf7;
$custom-dark: #000000;

JSON

{
  "hex": "#43cef4",
  "rgb": {
    "r": 67,
    "g": 206,
    "b": 244
  },
  "hsl": {
    "h": 192.881,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.79338,
    "c": 0.12703,
    "h": 220.3
  },
  "luminance": 0.51868
}

Semantic roles & 50–950 ramp

primary

#43CEF4

secondary

#B24729

accent

#3100E6

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #43CEF4

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

Preview Lab → · Contrast checker → · Palette generator →