#43D1F4#43D1F4

#43D1F4 is a light, vivid cyan. Relative luminance 0.533; OKLCH L 80.0% C 0.127 H 218.1°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#43D1F4
RGB	rgb(67, 209, 244)
HSL	hsl(192, 89%, 61%)
HSV	hsv(192, 73%, 96%)
CMYK	cmyk(72.5%, 14.3%, 0%, 4.3%)
CIE-LAB	lab(78.06, -26.32, -28.04)
CIE-LCH	lch(78.06, 38.46, 226.81°)
OKLab	oklab(80.03% -0.0998 -0.0783)
OKLCH	oklch(80.03% 0.127 218.1)
XYZ	xyz(41.4375, 53.3210, 93.6785)
Luminance	0.5333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43D1F4 #F46643

analogous

#43F4BE #43D1F4 #4378F4

triadic

#43D1F4 #F443D1 #D1F443

tetradic

#43D1F4 #BE43F4 #F46643 #78F443

square

#43D1F4 #BE43F4 #F46643 #78F443

split-complementary

#43D1F4 #F44378 #F4BE43

monochromatic

#0A91B2 #0EC0EC #43D1F4 #7DDFF7 #B7EDFB

Accessibility & contrast

On white

1.80

#43D1F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#43D1F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43D1F4

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43D1F4	#FFFFFF	#000000	##000000
##43D1F4	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCBF6

Deuteranopia (green-blind)

#A2B9F4

Tritanopia (blue-blind)

#00DDDC

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #43d1f4;
/* rgb */ color: rgb(67, 209, 244);
/* oklch */ color: oklch(80.0% 0.127 218.1);

Tailwind

colors: {
  custom: {
    50: '#8fdff7',
    500: '#43d1f4',
    950: '#000000',
  },
}

SCSS

$custom: #43d1f4;
$custom-light: #8fdff7;
$custom-dark: #000000;

JSON

{
  "hex": "#43d1f4",
  "rgb": {
    "r": 67,
    "g": 209,
    "b": 244
  },
  "hsl": {
    "h": 191.864,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.80033,
    "c": 0.12683,
    "h": 218.1
  },
  "luminance": 0.53326
}

Semantic roles & 50–950 ramp

primary

#43D1F4

secondary

#B24429

accent

#2D00E6

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #43D1F4

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

Preview Lab → · Contrast checker → · Palette generator →