#43B3DA#43B3DA

#43B3DA is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.9% C 0.114 H 225.1°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX#43B3DA
RGBrgb(67, 179, 218)
HSLhsl(195, 67%, 56%)
HSVhsv(195, 69%, 85%)
CMYKcmyk(69.3%, 17.9%, 0%, 14.5%)
CIE-LABlab(68.38, -19.23, -28.84)
CIE-LCHlch(68.38, 34.66, 236.31°)
OKLaboklab(71.95% -0.0805 -0.0807)
OKLCHoklch(71.95% 0.114 225.1)
XYZxyz(31.0846, 38.4919, 72.1075)
Luminance0.3850 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43B3DA #DA6A43
analogous
#43DAB6 #43B3DA #4367DA
triadic
#43B3DA #DA43B3 #B3DA43
tetradic
#43B3DA #B643DA #DA6A43 #67DA43
square
#43B3DA #B643DA #DA6A43 #67DA43
split-complementary
#43B3DA #DA4367 #DAB643
monochromatic
#1B6C88 #2594BB #43B3DA #76C8E4 #A9DCEE

Accessibility & contrast

On white

2.41
#43B3DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.70
#43B3DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B3DA
8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43B3DA#FFFFFF#000000##000000
##43B3DA1.002.418.708.70
#FFFFFF2.411.0021.0021.00
#0000008.7021.001.001.00
##0000008.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DAFDC
Deuteranopia (green-blind)
#89A0DA
Tritanopia (blue-blind)
#00BFC0
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #43b3da;
/* rgb */ color: rgb(67, 179, 218);
/* oklch */ color: oklch(71.9% 0.114 225.1);
Tailwind
colors: {
  custom: {
    50: '#89c9e5',
    500: '#43b3da',
    950: '#000000',
  },
}
SCSS
$custom: #43b3da;
$custom-light: #89c9e5;
$custom-dark: #000000;
JSON
{
  "hex": "#43b3da",
  "rgb": {
    "r": 67,
    "g": 179,
    "b": 218
  },
  "hsl": {
    "h": 195.497,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.71948,
    "c": 0.11398,
    "h": 225.1
  },
  "luminance": 0.38495
}

Semantic roles & 50–950 ramp

primary
#43B3DA
secondary
#DCAD9D
accent
#6A3EEA
background
#F9FCFE
surface
#F1F8FC
border
#CBD1D5
text
#0D1315
muted
#7E8284

Preview Lab

Preview with #43B3DA

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

Preview Lab → · Contrast checker → · Palette generator →

#43B3DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva