#43B8D9#43B8D9

#43B8D9 is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.1% C 0.113 H 220.3°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX#43B8D9
RGBrgb(67, 184, 217)
HSLhsl(193, 66%, 56%)
HSVhsv(193, 69%, 85%)
CMYKcmyk(69.1%, 15.2%, 0%, 14.9%)
CIE-LABlab(69.81, -22.13, -26.10)
CIE-LCHlch(69.81, 34.22, 229.71°)
OKLaboklab(73.08% -0.0858 -0.0728)
OKLCHoklch(73.08% 0.113 220.3)
XYZxyz(31.9744, 40.4804, 71.7605)
Luminance0.4048 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43B8D9 #D96443
analogous
#43D9AF #43B8D9 #436DD9
triadic
#43B8D9 #D943B8 #B8D943
tetradic
#43B8D9 #AF43D9 #D96443 #6DD943
square
#43B8D9 #AF43D9 #D96443 #6DD943
split-complementary
#43B8D9 #D9436D #D9AF43
monochromatic
#1B6F86 #2599B9 #43B8D9 #76CBE3 #A9DEEE

Accessibility & contrast

On white

2.31
#43B8D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.10
#43B8D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B8D9
9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43B8D9#FFFFFF#000000##000000
##43B8D91.002.319.109.10
#FFFFFF2.311.0021.0021.00
#0000009.1021.001.001.00
##0000009.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4B3DB
Deuteranopia (green-blind)
#8FA4D9
Tritanopia (blue-blind)
#00C3C2
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #43b8d9;
/* rgb */ color: rgb(67, 184, 217);
/* oklch */ color: oklch(73.1% 0.113 220.3);
Tailwind
colors: {
  custom: {
    50: '#89cde4',
    500: '#43b8d9',
    950: '#000000',
  },
}
SCSS
$custom: #43b8d9;
$custom-light: #89cde4;
$custom-dark: #000000;
JSON
{
  "hex": "#43b8d9",
  "rgb": {
    "r": 67,
    "g": 184,
    "b": 217
  },
  "hsl": {
    "h": 193.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.7308,
    "c": 0.11258,
    "h": 220.3
  },
  "luminance": 0.40484
}

Semantic roles & 50–950 ramp

primary
#43B8D9
secondary
#DBAA9D
accent
#643FE9
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #43B8D9

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

Preview Lab → · Contrast checker → · Palette generator →

#43B8D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva