#4BA3DD#4BA3DD

#4BA3DD is a light, vivid cyan. Relative luminance 0.329; OKLCH L 68.6% C 0.120 H 240.6°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX#4BA3DD
RGBrgb(75, 163, 221)
HSLhsl(204, 68%, 58%)
HSVhsv(204, 66%, 87%)
CMYKcmyk(66.1%, 26.2%, 0%, 13.3%)
CIE-LABlab(64.09, -8.42, -37.14)
CIE-LCHlch(64.09, 38.08, 257.23°)
OKLaboklab(68.63% -0.0589 -0.1046)
OKLCHoklch(68.63% 0.12 240.6)
XYZxyz(29.0450, 32.9077, 73.2137)
Luminance0.3291 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BA3DD #DD854B
analogous
#4BDDCE #4BA3DD #4B5ADD
triadic
#4BA3DD #DD4BA3 #A3DD4B
tetradic
#4BA3DD #CE4BDD #DD854B #5ADD4B
square
#4BA3DD #CE4BDD #DD854B #5ADD4B
split-complementary
#4BA3DD #DD4B5A #DDCE4B
monochromatic
#1C6392 #2586C5 #4BA3DD #7EBDE7 #B2D8F0

Accessibility & contrast

On white

2.77
#4BA3DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.58
#4BA3DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BA3DD
7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BA3DD#FFFFFF#000000##000000
##4BA3DD1.002.777.587.58
#FFFFFF2.771.0021.0021.00
#0000007.5821.001.001.00
##0000007.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#88A3E0
Deuteranopia (green-blind)
#7495DC
Tritanopia (blue-blind)
#00B1B7
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #4ba3dd;
/* rgb */ color: rgb(75, 163, 221);
/* oklch */ color: oklch(68.6% 0.120 240.6);
Tailwind
colors: {
  custom: {
    50: '#8cbee8',
    500: '#4ba3dd',
    950: '#000000',
  },
}
SCSS
$custom: #4ba3dd;
$custom-light: #8cbee8;
$custom-dark: #000000;
JSON
{
  "hex": "#4ba3dd",
  "rgb": {
    "r": 75,
    "g": 163,
    "b": 221
  },
  "hsl": {
    "h": 203.836,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.68633,
    "c": 0.12004,
    "h": 240.6
  },
  "luminance": 0.32911
}

Semantic roles & 50–950 ramp

primary
#4BA3DD
secondary
#DFBCA5
accent
#823DEB
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1216
muted
#7E8184

Preview Lab

Preview with #4BA3DD

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

Preview Lab → · Contrast checker → · Palette generator →

#4BA3DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva