#43D1FC#43D1FC

#43D1FC is a light, vivid cyan. Relative luminance 0.538; OKLCH L 80.4% C 0.132 H 222.7°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#43D1FC
RGB	rgb(67, 209, 252)
HSL	hsl(194, 97%, 63%)
HSV	hsv(194, 73%, 99%)
CMYK	cmyk(73.4%, 17.1%, 0%, 1.2%)
CIE-LAB	lab(78.36, -23.82, -31.86)
CIE-LCH	lch(78.36, 39.79, 233.21°)
OKLab	oklab(80.36% -0.0968 -0.0892)
OKLCH	oklch(80.36% 0.132 222.7)
XYZ	xyz(42.6786, 53.8174, 100.2151)
Luminance	0.5382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43D1FC #FC6E43

analogous

#43FCCB #43D1FC #4374FC

triadic

#43D1FC #FC43D1 #D1FC43

tetradic

#43D1FC #CB43FC #FC6E43 #74FC43

square

#43D1FC #CB43FC #FC6E43 #74FC43

split-complementary

#43D1FC #FC4374 #FCCB43

monochromatic

#0395C2 #07C2FB #43D1FC #7FE0FD #BBEEFE

Accessibility & contrast

On white

1.79

#43D1FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.76

#43D1FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43D1FC

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43D1FC	#FFFFFF	#000000	##000000
##43D1FC	1.00	1.79	11.76	11.76
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.76	21.00	1.00	1.00
##000000	11.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CCFE

Deuteranopia (green-blind)

#9FBAFC

Tritanopia (blue-blind)

#00DEDF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #43d1fc;
/* rgb */ color: rgb(67, 209, 252);
/* oklch */ color: oklch(80.4% 0.132 222.7);

Tailwind

colors: {
  custom: {
    50: '#90dffd',
    500: '#43d1fc',
    950: '#000000',
  },
}

SCSS

$custom: #43d1fc;
$custom-light: #90dffd;
$custom-dark: #000000;

JSON

{
  "hex": "#43d1fc",
  "rgb": {
    "r": 67,
    "g": 209,
    "b": 252
  },
  "hsl": {
    "h": 193.946,
    "s": 96.859,
    "l": 62.549
  },
  "oklch": {
    "l": 0.80363,
    "c": 0.13163,
    "h": 222.7
  },
  "luminance": 0.53822
}

Semantic roles & 50–950 ramp

primary

#43D1FC

secondary

#BF4825

accent

#3500E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #43D1FC

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

Preview Lab → · Contrast checker → · Palette generator →