#43B5DB#43B5DB

#43B5DB is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.5% C 0.114 H 224.1°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#43B5DB
RGBrgb(67, 181, 219)
HSLhsl(195, 68%, 56%)
HSVhsv(195, 69%, 86%)
CMYKcmyk(69.4%, 17.4%, 0%, 14.1%)
CIE-LABlab(69.01, -19.95, -28.43)
CIE-LCHlch(69.01, 34.73, 234.94°)
OKLaboklab(72.46% -0.0821 -0.0795)
OKLCHoklch(72.46% 0.114 224.1)
XYZxyz(31.6196, 39.3519, 72.9333)
Luminance0.3936 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43B5DB #DB6943
analogous
#43DBB5 #43B5DB #4369DB
triadic
#43B5DB #DB43B5 #B5DB43
tetradic
#43B5DB #B543DB #DB6943 #69DB43
square
#43B5DB #B543DB #DB6943 #69DB43
split-complementary
#43B5DB #DB4369 #DBB543
monochromatic
#1A6E89 #2497BD #43B5DB #76C9E5 #AADDEF

Accessibility & contrast

On white

2.37
#43B5DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.87
#43B5DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B5DB
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43B5DB#FFFFFF#000000##000000
##43B5DB1.002.378.878.87
#FFFFFF2.371.0021.0021.00
#0000008.8721.001.001.00
##0000008.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0B1DD
Deuteranopia (green-blind)
#8BA2DB
Tritanopia (blue-blind)
#00C1C1
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #43b5db;
/* rgb */ color: rgb(67, 181, 219);
/* oklch */ color: oklch(72.5% 0.114 224.1);
Tailwind
colors: {
  custom: {
    50: '#89cbe6',
    500: '#43b5db',
    950: '#000000',
  },
}
SCSS
$custom: #43b5db;
$custom-light: #89cbe6;
$custom-dark: #000000;
JSON
{
  "hex": "#43b5db",
  "rgb": {
    "r": 67,
    "g": 181,
    "b": 219
  },
  "hsl": {
    "h": 195,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7246,
    "c": 0.11429,
    "h": 224.1
  },
  "luminance": 0.39356
}

Semantic roles & 50–950 ramp

primary
#43B5DB
secondary
#DCAD9E
accent
#683DEB
background
#F9FCFE
surface
#F1F8FC
border
#CBD1D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #43B5DB

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

Preview Lab → · Contrast checker → · Palette generator →

#43B5DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva