#43CCF4#43CCF4

#43CCF4 is a light, vivid cyan. Relative luminance 0.509; OKLCH L 78.9% C 0.127 H 221.7°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#43CCF4
RGB	rgb(67, 204, 244)
HSL	hsl(194, 89%, 61%)
HSV	hsv(194, 73%, 96%)
CMYK	cmyk(72.5%, 16.4%, 0%, 4.3%)
CIE-LAB	lab(76.62, -23.82, -30.25)
CIE-LCH	lch(76.62, 38.51, 231.78°)
OKLab	oklab(78.88% -0.0951 -0.0846)
OKLCH	oklch(78.88% 0.127 221.7)
XYZ	xyz(40.2300, 50.9059, 93.2760)
Luminance	0.5091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43CCF4 #F46B43

analogous

#43F4C3 #43CCF4 #4373F4

triadic

#43CCF4 #F443CC #CCF443

tetradic

#43CCF4 #C343F4 #F46B43 #73F443

square

#43CCF4 #C343F4 #F46B43 #73F443

split-complementary

#43CCF4 #F44373 #F4C343

monochromatic

#0A8CB2 #0EBAEC #43CCF4 #7DDCF7 #B7EBFB

Accessibility & contrast

On white

1.88

#43CCF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#43CCF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43CCF4

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43CCF4	#FFFFFF	#000000	##000000
##43CCF4	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C7F6

Deuteranopia (green-blind)

#9CB5F4

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #43ccf4;
/* rgb */ color: rgb(67, 204, 244);
/* oklch */ color: oklch(78.9% 0.127 221.7);

Tailwind

colors: {
  custom: {
    50: '#8edbf7',
    500: '#43ccf4',
    950: '#000000',
  },
}

SCSS

$custom: #43ccf4;
$custom-light: #8edbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#43ccf4",
  "rgb": {
    "r": 67,
    "g": 204,
    "b": 244
  },
  "hsl": {
    "h": 193.559,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.78875,
    "c": 0.12726,
    "h": 221.7
  },
  "luminance": 0.50911
}

Semantic roles & 50–950 ramp

primary

#43CCF4

secondary

#B24829

accent

#3400E6

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #43CCF4

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

Preview Lab → · Contrast checker → · Palette generator →