#43AED9#43AED9

#43AED9 is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.7% C 0.115 H 228.5°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#43AED9
RGBrgb(67, 174, 217)
HSLhsl(197, 66%, 56%)
HSVhsv(197, 69%, 85%)
CMYKcmyk(69.1%, 19.8%, 0%, 14.9%)
CIE-LABlab(66.88, -16.92, -30.61)
CIE-LCHlch(66.88, 34.98, 241.07°)
OKLaboklab(70.73% -0.0759 -0.0858)
OKLCHoklch(70.73% 0.115 228.5)
XYZxyz(29.9701, 36.4718, 71.0924)
Luminance0.3648 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43AED9 #D96E43
analogous
#43D9B9 #43AED9 #4363D9
triadic
#43AED9 #D943AE #AED943
tetradic
#43AED9 #B943D9 #D96E43 #63D943
square
#43AED9 #B943D9 #D96E43 #63D943
split-complementary
#43AED9 #D94363 #D9B943
monochromatic
#1B6886 #258FB9 #43AED9 #76C4E3 #A9DAEE

Accessibility & contrast

On white

2.53
#43AED9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.30
#43AED9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43AED9
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43AED9#FFFFFF#000000##000000
##43AED91.002.538.308.30
#FFFFFF2.531.0021.0021.00
#0000008.3021.001.001.00
##0000008.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#98ABDB
Deuteranopia (green-blind)
#839CD8
Tritanopia (blue-blind)
#00BABC
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #43aed9;
/* rgb */ color: rgb(67, 174, 217);
/* oklch */ color: oklch(70.7% 0.115 228.5);
Tailwind
colors: {
  custom: {
    50: '#89c6e5',
    500: '#43aed9',
    950: '#000000',
  },
}
SCSS
$custom: #43aed9;
$custom-light: #89c6e5;
$custom-dark: #000000;
JSON
{
  "hex": "#43aed9",
  "rgb": {
    "r": 67,
    "g": 174,
    "b": 217
  },
  "hsl": {
    "h": 197.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.70733,
    "c": 0.11454,
    "h": 228.5
  },
  "luminance": 0.36475
}

Semantic roles & 50–950 ramp

primary
#43AED9
secondary
#DBAF9D
accent
#6F3FE9
background
#F9FCFE
surface
#F1F8FC
border
#CBD1D5
text
#0D1315
muted
#7E8284

Preview Lab

Preview with #43AED9

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

Preview Lab → · Contrast checker → · Palette generator →

#43AED9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva