#499ECB#499ECB

#499ECB is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.6% C 0.105 H 234.6°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#499ECB
RGBrgb(73, 158, 203)
HSLhsl(201, 56%, 54%)
HSVhsv(201, 64%, 80%)
CMYKcmyk(64%, 22.2%, 0%, 20.4%)
CIE-LABlab(61.81, -11.85, -30.68)
CIE-LCHlch(61.81, 32.89, 248.88°)
OKLaboklab(66.56% -0.0611 -0.086)
OKLCHoklch(66.56% 0.106 234.6)
XYZxyz(25.7498, 30.1793, 60.9565)
Luminance0.3018 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#499ECB #CB7649
analogous
#49CBB7 #499ECB #495DCB
triadic
#499ECB #CB499E #9ECB49
tetradic
#499ECB #B749CB #CB7649 #5DCB49
square
#499ECB #B749CB #CB7649 #5DCB49
split-complementary
#499ECB #CB495D #CBB749
monochromatic
#225A77 #307EA7 #499ECB #79B7D9 #A8D1E6

Accessibility & contrast

On white

2.98
#499ECB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.04
#499ECB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499ECB
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##499ECB#FFFFFF#000000##000000
##499ECB1.002.987.047.04
#FFFFFF2.981.0021.0021.00
#0000007.0421.001.001.00
##0000007.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#889DCD
Deuteranopia (green-blind)
#7690CA
Tritanopia (blue-blind)
#00AAAD
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #499ecb;
/* rgb */ color: rgb(73, 158, 203);
/* oklch */ color: oklch(66.6% 0.105 234.6);
Tailwind
colors: {
  custom: {
    50: '#89badb',
    500: '#499ecb',
    950: '#000000',
  },
}
SCSS
$custom: #499ecb;
$custom-light: #89badb;
$custom-dark: #000000;
JSON
{
  "hex": "#499ecb",
  "rgb": {
    "r": 73,
    "g": 158,
    "b": 203
  },
  "hsl": {
    "h": 200.769,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.66557,
    "c": 0.1055,
    "h": 234.6
  },
  "luminance": 0.30182
}

Semantic roles & 50–950 ramp

primary
#499ECB
secondary
#D4AF9C
accent
#7D49DF
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0D1115
muted
#7D8083

Preview Lab

Preview with #499ECB

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

Preview Lab → · Contrast checker → · Palette generator →

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