#43C6F4#43C6F4

#43C6F4 is a light, vivid cyan. Relative luminance 0.481; OKLCH L 77.5% C 0.128 H 225.9°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#43C6F4
RGB	rgb(67, 198, 244)
HSL	hsl(196, 89%, 61%)
HSV	hsv(196, 73%, 96%)
CMYK	cmyk(72.5%, 18.9%, 0%, 4.3%)
CIE-LAB	lab(74.89, -20.77, -32.92)
CIE-LCH	lch(74.89, 38.92, 237.75°)
OKLab	oklab(77.49% -0.0894 -0.0923)
OKLCH	oklch(77.49% 0.128 225.9)
XYZ	xyz(38.8313, 48.1086, 92.8097)
Luminance	0.4811 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43C6F4 #F47143

analogous

#43F4C9 #43C6F4 #436DF4

triadic

#43C6F4 #F443C6 #C6F443

tetradic

#43C6F4 #C943F4 #F47143 #6DF443

square

#43C6F4 #C943F4 #F47143 #6DF443

split-complementary

#43C6F4 #F4436D #F4C943

monochromatic

#0A87B2 #0EB2EC #43C6F4 #7DD8F7 #B7E9FB

Accessibility & contrast

On white

1.98

#43C6F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#43C6F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43C6F4

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43C6F4	#FFFFFF	#000000	##000000
##43C6F4	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC2F6

Deuteranopia (green-blind)

#95B1F3

Tritanopia (blue-blind)

#00D3D5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #43c6f4;
/* rgb */ color: rgb(67, 198, 244);
/* oklch */ color: oklch(77.5% 0.128 225.9);

Tailwind

colors: {
  custom: {
    50: '#8ed7f8',
    500: '#43c6f4',
    950: '#000000',
  },
}

SCSS

$custom: #43c6f4;
$custom-light: #8ed7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#43c6f4",
  "rgb": {
    "r": 67,
    "g": 198,
    "b": 244
  },
  "hsl": {
    "h": 195.593,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.77489,
    "c": 0.12847,
    "h": 225.9
  },
  "luminance": 0.48113
}

Semantic roles & 50–950 ramp

primary

#43C6F4

secondary

#EBB9A8

accent

#3C00E6

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #43C6F4

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

Preview Lab → · Contrast checker → · Palette generator →