#499ADB#499ADB

#499ADB is a light, vivid cyan. Relative luminance 0.296; OKLCH L 66.4% C 0.125 H 245.5°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#499ADB
RGBrgb(73, 154, 219)
HSLhsl(207, 67%, 57%)
HSVhsv(207, 67%, 86%)
CMYKcmyk(66.7%, 29.7%, 0%, 14.1%)
CIE-LABlab(61.34, -4.34, -40.33)
CIE-LCHlch(61.34, 40.56, 263.85°)
OKLaboklab(66.42% -0.0518 -0.1139)
OKLCHoklch(66.42% 0.125 245.5)
XYZxyz(27.0846, 29.6393, 71.2977)
Luminance0.2964 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#499ADB #DB8A49
analogous
#49DBD3 #499ADB #4951DB
triadic
#499ADB #DB499A #9ADB49
tetradic
#499ADB #D349DB #DB8A49 #51DB49
square
#499ADB #D349DB #DB8A49 #51DB49
split-complementary
#499ADB #DB4951 #DBD349
monochromatic
#1C5B8E #267CC1 #499ADB #7CB6E5 #AFD3EF

Accessibility & contrast

On white

3.03
#499ADB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.93
#499ADB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499ADB
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##499ADB#FFFFFF#000000##000000
##499ADB1.003.036.936.93
#FFFFFF3.031.0021.0021.00
#0000006.9321.001.001.00
##0000006.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D9CDE
Deuteranopia (green-blind)
#698EDA
Tritanopia (blue-blind)
#00AAB1
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #499adb;
/* rgb */ color: rgb(73, 154, 219);
/* oklch */ color: oklch(66.4% 0.125 245.5);
Tailwind
colors: {
  custom: {
    50: '#8bb7e6',
    500: '#499adb',
    950: '#000000',
  },
}
SCSS
$custom: #499adb;
$custom-light: #8bb7e6;
$custom-dark: #000000;
JSON
{
  "hex": "#499adb",
  "rgb": {
    "r": 73,
    "g": 154,
    "b": 219
  },
  "hsl": {
    "h": 206.712,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66416,
    "c": 0.12515,
    "h": 245.5
  },
  "luminance": 0.29642
}

Semantic roles & 50–950 ramp

primary
#499ADB
secondary
#DDBDA2
accent
#8A3EEA
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #499ADB

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

Preview Lab → · Contrast checker → · Palette generator →

#499ADB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva