#43A4CC#43A4CC

#43A4CC is a light, moderate cyan. Relative luminance 0.321; OKLCH L 67.8% C 0.107 H 228.8°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX#43A4CC
RGBrgb(67, 164, 204)
HSLhsl(198, 57%, 53%)
HSVhsv(198, 67%, 80%)
CMYKcmyk(67.2%, 19.6%, 0%, 20%)
CIE-LABlab(63.43, -15.77, -28.75)
CIE-LCHlch(63.43, 32.80, 241.25°)
OKLaboklab(67.81% -0.0706 -0.0805)
OKLCHoklch(67.81% 0.107 228.8)
XYZxyz(26.4849, 32.1010, 61.9153)
Luminance0.3210 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43A4CC #CC6B43
analogous
#43CCAF #43A4CC #435FCC
triadic
#43A4CC #CC43A4 #A4CC43
tetradic
#43A4CC #AF43CC #CC6B43 #5FCC43
square
#43A4CC #AF43CC #CC6B43 #5FCC43
split-complementary
#43A4CC #CC435F #CCAF43
monochromatic
#205C75 #2D82A5 #43A4CC #73BBD9 #A3D3E6

Accessibility & contrast

On white

2.83
#43A4CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.42
#43A4CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A4CC
7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43A4CC#FFFFFF#000000##000000
##43A4CC1.002.837.427.42
#FFFFFF2.831.0021.0021.00
#0000007.4221.001.001.00
##0000007.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8FA1CE
Deuteranopia (green-blind)
#7C94CB
Tritanopia (blue-blind)
#00AFB1
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #43a4cc;
/* rgb */ color: rgb(67, 164, 204);
/* oklch */ color: oklch(67.8% 0.107 228.8);
Tailwind
colors: {
  custom: {
    50: '#86bfdb',
    500: '#43a4cc',
    950: '#000000',
  },
}
SCSS
$custom: #43a4cc;
$custom-light: #86bfdb;
$custom-dark: #000000;
JSON
{
  "hex": "#43a4cc",
  "rgb": {
    "r": 67,
    "g": 164,
    "b": 204
  },
  "hsl": {
    "h": 197.518,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.67807,
    "c": 0.10705,
    "h": 228.8
  },
  "luminance": 0.32104
}

Semantic roles & 50–950 ramp

primary
#43A4CC
secondary
#D3A998
accent
#7447E1
background
#F8FBFD
surface
#F0F7FB
border
#CBD0D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #43A4CC

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

Preview Lab → · Contrast checker → · Palette generator →

#43A4CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva