#4B94DB#4B94DB

#4B94DB is a light, vivid cyan. Relative luminance 0.278; OKLCH L 65.1% C 0.129 H 249.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#4B94DB
RGBrgb(75, 148, 219)
HSLhsl(210, 67%, 58%)
HSVhsv(210, 66%, 86%)
CMYKcmyk(65.8%, 32.4%, 0%, 14.1%)
CIE-LABlab(59.70, -0.57, -42.91)
CIE-LCHlch(59.70, 42.91, 269.24°)
OKLaboklab(65.14% -0.0445 -0.1215)
OKLCHoklch(65.14% 0.129 249.9)
XYZxyz(26.2730, 27.7875, 70.9830)
Luminance0.2779 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B94DB #DB924B
analogous
#4BDBDA #4B94DB #4B4CDB
triadic
#4B94DB #DB4B94 #94DB4B
tetradic
#4B94DB #DA4BDB #DB924B #4CDB4B
square
#4B94DB #DA4BDB #DB924B #4CDB4B
split-complementary
#4B94DB #DB4B4C #DBDA4B
monochromatic
#1D578F #2775C2 #4B94DB #7EB2E5 #B1D1EF

Accessibility & contrast

On white

3.20
#4B94DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.56
#4B94DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B94DB
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B94DB#FFFFFF#000000##000000
##4B94DB1.003.206.566.56
#FFFFFF3.201.0021.0021.00
#0000006.5621.001.001.00
##0000006.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7597DE
Deuteranopia (green-blind)
#618ADA
Tritanopia (blue-blind)
#00A5AD
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #4b94db;
/* rgb */ color: rgb(75, 148, 219);
/* oklch */ color: oklch(65.1% 0.129 249.9);
Tailwind
colors: {
  custom: {
    50: '#8bb3e6',
    500: '#4b94db',
    950: '#000000',
  },
}
SCSS
$custom: #4b94db;
$custom-light: #8bb3e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4b94db",
  "rgb": {
    "r": 75,
    "g": 148,
    "b": 219
  },
  "hsl": {
    "h": 209.583,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.65141,
    "c": 0.12936,
    "h": 249.9
  },
  "luminance": 0.2779
}

Semantic roles & 50–950 ramp

primary
#4B94DB
secondary
#DEC0A4
accent
#933EEA
background
#F9FAFE
surface
#F1F5FC
border
#CBCFD5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4B94DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4B94DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva