#43B9DA#43B9DA

#43B9DA is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.4% C 0.113 H 220.2°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX#43B9DA
RGBrgb(67, 185, 218)
HSLhsl(193, 67%, 56%)
HSVhsv(193, 69%, 85%)
CMYKcmyk(69.3%, 15.1%, 0%, 14.5%)
CIE-LABlab(70.14, -22.33, -26.14)
CIE-LCHlch(70.14, 34.38, 229.50°)
OKLaboklab(73.36% -0.0864 -0.073)
OKLCHoklch(73.36% 0.113 220.2)
XYZxyz(32.3134, 40.9495, 72.5171)
Luminance0.4095 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43B9DA #DA6443
analogous
#43DAB0 #43B9DA #436DDA
triadic
#43B9DA #DA43B9 #B9DA43
tetradic
#43B9DA #B043DA #DA6443 #6DDA43
square
#43B9DA #B043DA #DA6443 #6DDA43
split-complementary
#43B9DA #DA436D #DAB043
monochromatic
#1B7088 #259ABB #43B9DA #76CCE4 #A9DFEE

Accessibility & contrast

On white

2.28
#43B9DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.19
#43B9DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B9DA
9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43B9DA#FFFFFF#000000##000000
##43B9DA1.002.289.199.19
#FFFFFF2.281.0021.0021.00
#0000009.1921.001.001.00
##0000009.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B4DC
Deuteranopia (green-blind)
#90A5DA
Tritanopia (blue-blind)
#00C4C3
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #43b9da;
/* rgb */ color: rgb(67, 185, 218);
/* oklch */ color: oklch(73.4% 0.113 220.2);
Tailwind
colors: {
  custom: {
    50: '#8acee5',
    500: '#43b9da',
    950: '#000000',
  },
}
SCSS
$custom: #43b9da;
$custom-light: #8acee5;
$custom-dark: #000000;
JSON
{
  "hex": "#43b9da",
  "rgb": {
    "r": 67,
    "g": 185,
    "b": 218
  },
  "hsl": {
    "h": 193.113,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.73357,
    "c": 0.11312,
    "h": 220.2
  },
  "luminance": 0.40953
}

Semantic roles & 50–950 ramp

primary
#43B9DA
secondary
#DCAB9D
accent
#633EEA
background
#F9FCFE
surface
#F1F9FC
border
#CBD2D5
text
#0D1315
muted
#7E8284

Preview Lab

Preview with #43B9DA

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

Preview Lab → · Contrast checker → · Palette generator →

#43B9DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva