#499DDA#499DDA

#499DDA is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.0% C 0.122 H 243.1°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX#499DDA
RGBrgb(73, 157, 218)
HSLhsl(205, 66%, 57%)
HSVhsv(205, 67%, 85%)
CMYKcmyk(66.5%, 28%, 0%, 14.5%)
CIE-LABlab(62.16, -6.38, -38.49)
CIE-LCHlch(62.16, 39.01, 260.59°)
OKLaboklab(67.05% -0.0551 -0.1086)
OKLCHoklch(67.05% 0.122 243.1)
XYZxyz(27.4547, 30.5895, 70.7735)
Luminance0.3059 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#499DDA #DA8649
analogous
#49DACE #499DDA #4955DA
triadic
#499DDA #DA499D #9DDA49
tetradic
#499DDA #CE49DA #DA8649 #55DA49
square
#499DDA #CE49DA #DA8649 #55DA49
split-complementary
#499DDA #DA4955 #DACE49
monochromatic
#1C5D8C #277FBF #499DDA #7CB8E4 #AFD4EF

Accessibility & contrast

On white

2.95
#499DDA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.12
#499DDA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499DDA
7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##499DDA#FFFFFF#000000##000000
##499DDA1.002.957.127.12
#FFFFFF2.951.0021.0021.00
#0000007.1221.001.001.00
##0000007.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#829EDD
Deuteranopia (green-blind)
#6E90D9
Tritanopia (blue-blind)
#00ACB2
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #499dda;
/* rgb */ color: rgb(73, 157, 218);
/* oklch */ color: oklch(67.0% 0.122 243.1);
Tailwind
colors: {
  custom: {
    50: '#8bb9e5',
    500: '#499dda',
    950: '#000000',
  },
}
SCSS
$custom: #499dda;
$custom-light: #8bb9e5;
$custom-dark: #000000;
JSON
{
  "hex": "#499dda",
  "rgb": {
    "r": 73,
    "g": 157,
    "b": 218
  },
  "hsl": {
    "h": 205.241,
    "s": 66.21,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67047,
    "c": 0.12176,
    "h": 243.1
  },
  "luminance": 0.30592
}

Semantic roles & 50–950 ramp

primary
#499DDA
secondary
#DDBBA2
accent
#863FE9
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #499DDA

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

Preview Lab → · Contrast checker → · Palette generator →

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