#4A9BDB#4A9BDB

#4A9BDB is a light, vivid cyan. Relative luminance 0.300; OKLCH L 66.7% C 0.124 H 245.1°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#4A9BDB
RGBrgb(74, 155, 219)
HSLhsl(206, 67%, 57%)
HSVhsv(206, 66%, 86%)
CMYKcmyk(66.2%, 29.2%, 0%, 14.1%)
CIE-LABlab(61.66, -4.75, -39.82)
CIE-LCHlch(61.66, 40.10, 263.20°)
OKLaboklab(66.68% -0.0522 -0.1124)
OKLCHoklch(66.68% 0.124 245.1)
XYZxyz(27.3267, 30.0102, 71.3565)
Luminance0.3001 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A9BDB #DB8A4A
analogous
#4ADBD3 #4A9BDB #4A52DB
triadic
#4A9BDB #DB4A9B #9BDB4A
tetradic
#4A9BDB #D34ADB #DB8A4A #52DB4A
square
#4A9BDB #D34ADB #DB8A4A #52DB4A
split-complementary
#4A9BDB #DB4A52 #DBD34A
monochromatic
#1C5C8E #267DC1 #4A9BDB #7DB7E5 #B0D3EF

Accessibility & contrast

On white

3.00
#4A9BDB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.00
#4A9BDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4A9BDB
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A9BDB#FFFFFF#000000##000000
##4A9BDB1.003.007.007.00
#FFFFFF3.001.0021.0021.00
#0000007.0021.001.001.00
##0000007.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E9DDE
Deuteranopia (green-blind)
#6B8FDA
Tritanopia (blue-blind)
#00AAB1
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #4a9bdb;
/* rgb */ color: rgb(74, 155, 219);
/* oklch */ color: oklch(66.7% 0.124 245.1);
Tailwind
colors: {
  custom: {
    50: '#8bb8e6',
    500: '#4a9bdb',
    950: '#000000',
  },
}
SCSS
$custom: #4a9bdb;
$custom-light: #8bb8e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4a9bdb",
  "rgb": {
    "r": 74,
    "g": 155,
    "b": 219
  },
  "hsl": {
    "h": 206.483,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66679,
    "c": 0.12394,
    "h": 245.1
  },
  "luminance": 0.30013
}

Semantic roles & 50–950 ramp

primary
#4A9BDB
secondary
#DEBDA3
accent
#8A3EEA
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4A9BDB

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

Preview Lab → · Contrast checker → · Palette generator →

#4A9BDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva