#43B7DB#43B7DB

#43B7DB is a light, moderate cyan. Relative luminance 0.402; OKLCH L 72.9% C 0.114 H 222.5°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX#43B7DB
RGBrgb(67, 183, 219)
HSLhsl(194, 68%, 56%)
HSVhsv(194, 69%, 86%)
CMYKcmyk(69.4%, 16.4%, 0%, 14.1%)
CIE-LABlab(69.59, -20.99, -27.53)
CIE-LCHlch(69.59, 34.62, 232.68°)
OKLaboklab(72.93% -0.0841 -0.0769)
OKLCHoklch(72.93% 0.114 222.5)
XYZxyz(32.0292, 40.1711, 73.0699)
Luminance0.4017 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43B7DB #DB6743
analogous
#43DBB3 #43B7DB #436BDB
triadic
#43B7DB #DB43B7 #B7DB43
tetradic
#43B7DB #B343DB #DB6743 #6BDB43
square
#43B7DB #B343DB #DB6743 #6BDB43
split-complementary
#43B7DB #DB436B #DBB343
monochromatic
#1A6F89 #2499BD #43B7DB #76CBE5 #AADEEF

Accessibility & contrast

On white

2.32
#43B7DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.03
#43B7DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B7DB
9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43B7DB#FFFFFF#000000##000000
##43B7DB1.002.329.039.03
#FFFFFF2.321.0021.0021.00
#0000009.0321.001.001.00
##0000009.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2B3DD
Deuteranopia (green-blind)
#8DA3DB
Tritanopia (blue-blind)
#00C2C3
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #43b7db;
/* rgb */ color: rgb(67, 183, 219);
/* oklch */ color: oklch(72.9% 0.114 222.5);
Tailwind
colors: {
  custom: {
    50: '#8acce6',
    500: '#43b7db',
    950: '#000000',
  },
}
SCSS
$custom: #43b7db;
$custom-light: #8acce6;
$custom-dark: #000000;
JSON
{
  "hex": "#43b7db",
  "rgb": {
    "r": 67,
    "g": 183,
    "b": 219
  },
  "hsl": {
    "h": 194.211,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.72929,
    "c": 0.11397,
    "h": 222.5
  },
  "luminance": 0.40175
}

Semantic roles & 50–950 ramp

primary
#43B7DB
secondary
#DCAC9E
accent
#663DEB
background
#F9FCFE
surface
#F1F9FC
border
#CBD2D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #43B7DB

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

Preview Lab → · Contrast checker → · Palette generator →

#43B7DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva