#43BAF4#43BAF4

#43BAF4 is a light, vivid cyan. Relative luminance 0.428; OKLCH L 74.7% C 0.133 H 234.0°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#43BAF4
RGB	rgb(67, 186, 244)
HSL	hsl(200, 89%, 61%)
HSV	hsv(200, 73%, 96%)
CMYK	cmyk(72.5%, 23.8%, 0%, 4.3%)
CIE-LAB	lab(71.45, -14.50, -38.26)
CIE-LCH	lch(71.45, 40.92, 249.25°)
OKLab	oklab(74.74% -0.0781 -0.1077)
OKLCH	oklch(74.74% 0.133 234)
XYZ	xyz(36.1963, 42.8386, 91.9314)
Luminance	0.4284 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BAF4 #F47D43

analogous

#43F4D5 #43BAF4 #4361F4

triadic

#43BAF4 #F443BA #BAF443

tetradic

#43BAF4 #D543F4 #F47D43 #61F443

square

#43BAF4 #D543F4 #F47D43 #61F443

split-complementary

#43BAF4 #F44361 #F4D543

monochromatic

#0A7BB2 #0EA3EC #43BAF4 #7DCFF7 #B7E4FB

Accessibility & contrast

On white

2.19

#43BAF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#43BAF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BAF4

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BAF4	#FFFFFF	#000000	##000000
##43BAF4	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB9F7

Deuteranopia (green-blind)

#86A7F3

Tritanopia (blue-blind)

#00C9CE

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #43baf4;
/* rgb */ color: rgb(67, 186, 244);
/* oklch */ color: oklch(74.7% 0.133 234.0);

Tailwind

colors: {
  custom: {
    50: '#8dcef8',
    500: '#43baf4',
    950: '#000000',
  },
}

SCSS

$custom: #43baf4;
$custom-light: #8dcef8;
$custom-dark: #000000;

JSON

{
  "hex": "#43baf4",
  "rgb": {
    "r": 67,
    "g": 186,
    "b": 244
  },
  "hsl": {
    "h": 199.661,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.74736,
    "c": 0.13306,
    "h": 234
  },
  "luminance": 0.42843
}

Semantic roles & 50–950 ramp

primary

#43BAF4

secondary

#EBBEA8

accent

#4B00E6

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #43BAF4

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

Preview Lab → · Contrast checker → · Palette generator →