#4A99DB#4A99DB

#4A99DB is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.2% C 0.126 H 246.4°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX#4A99DB
RGBrgb(74, 153, 219)
HSLhsl(207, 67%, 57%)
HSVhsv(207, 66%, 86%)
CMYKcmyk(66.2%, 30.1%, 0%, 14.1%)
CIE-LABlab(61.09, -3.61, -40.72)
CIE-LCHlch(61.09, 40.88, 264.93°)
OKLaboklab(66.23% -0.0502 -0.1151)
OKLCHoklch(66.23% 0.126 246.4)
XYZxyz(26.9967, 29.3500, 71.2465)
Luminance0.2935 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A99DB #DB8C4A
analogous
#4ADBD4 #4A99DB #4A51DB
triadic
#4A99DB #DB4A99 #99DB4A
tetradic
#4A99DB #D44ADB #DB8C4A #51DB4A
square
#4A99DB #D44ADB #DB8C4A #51DB4A
split-complementary
#4A99DB #DB4A51 #DBD44A
monochromatic
#1C5A8E #267BC1 #4A99DB #7DB6E5 #B0D3EF

Accessibility & contrast

On white

3.06
#4A99DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.87
#4A99DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A99DB
6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A99DB#FFFFFF#000000##000000
##4A99DB1.003.066.876.87
#FFFFFF3.061.0021.0021.00
#0000006.8721.001.001.00
##0000006.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C9BDE
Deuteranopia (green-blind)
#688DDA
Tritanopia (blue-blind)
#00A9B0
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #4a99db;
/* rgb */ color: rgb(74, 153, 219);
/* oklch */ color: oklch(66.2% 0.126 246.4);
Tailwind
colors: {
  custom: {
    50: '#8bb6e6',
    500: '#4a99db',
    950: '#000000',
  },
}
SCSS
$custom: #4a99db;
$custom-light: #8bb6e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4a99db",
  "rgb": {
    "r": 74,
    "g": 153,
    "b": 219
  },
  "hsl": {
    "h": 207.31,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66227,
    "c": 0.12552,
    "h": 246.4
  },
  "luminance": 0.29353
}

Semantic roles & 50–950 ramp

primary
#4A99DB
secondary
#DEBEA3
accent
#8C3EEA
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4A99DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4A99DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva