#43C7F4#43C7F4

#43C7F4 is a light, vivid cyan. Relative luminance 0.486; OKLCH L 77.7% C 0.128 H 225.2°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#43C7F4
RGB	rgb(67, 199, 244)
HSL	hsl(195, 89%, 61%)
HSV	hsv(195, 73%, 96%)
CMYK	cmyk(72.5%, 18.4%, 0%, 4.3%)
CIE-LAB	lab(75.18, -21.28, -32.47)
CIE-LCH	lch(75.18, 38.83, 236.76°)
OKLab	oklab(77.72% -0.0903 -0.091)
OKLCH	oklch(77.72% 0.128 225.2)
XYZ	xyz(39.0606, 48.5672, 92.8862)
Luminance	0.4857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43C7F4 #F47043

analogous

#43F4C8 #43C7F4 #436EF4

triadic

#43C7F4 #F443C7 #C7F443

tetradic

#43C7F4 #C843F4 #F47043 #6EF443

square

#43C7F4 #C843F4 #F47043 #6EF443

split-complementary

#43C7F4 #F4436E #F4C843

monochromatic

#0A88B2 #0EB4EC #43C7F4 #7DD8F7 #B7E9FB

Accessibility & contrast

On white

1.96

#43C7F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#43C7F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43C7F4

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43C7F4	#FFFFFF	#000000	##000000
##43C7F4	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC3F6

Deuteranopia (green-blind)

#96B2F3

Tritanopia (blue-blind)

#00D4D6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #43c7f4;
/* rgb */ color: rgb(67, 199, 244);
/* oklch */ color: oklch(77.7% 0.128 225.2);

Tailwind

colors: {
  custom: {
    50: '#8ed8f8',
    500: '#43c7f4',
    950: '#000000',
  },
}

SCSS

$custom: #43c7f4;
$custom-light: #8ed8f8;
$custom-dark: #000000;

JSON

{
  "hex": "#43c7f4",
  "rgb": {
    "r": 67,
    "g": 199,
    "b": 244
  },
  "hsl": {
    "h": 195.254,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.7772,
    "c": 0.12821,
    "h": 225.2
  },
  "luminance": 0.48572
}

Semantic roles & 50–950 ramp

primary

#43C7F4

secondary

#EBB9A8

accent

#3A00E6

background

#F9FDFF

surface

#F2FAFE

border

#CCD3D6

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #43C7F4

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

Preview Lab → · Contrast checker → · Palette generator →