#498CDA#498CDA

#498CDA is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.2% C 0.136 H 253.7°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#498CDA
RGBrgb(73, 140, 218)
HSLhsl(212, 66%, 57%)
HSVhsv(212, 67%, 85%)
CMYKcmyk(66.5%, 35.8%, 0%, 14.5%)
CIE-LABlab(57.30, 3.45, -46.13)
CIE-LCHlch(57.30, 46.26, 274.27°)
OKLaboklab(63.23% -0.0382 -0.131)
OKLCHoklch(63.23% 0.136 253.7)
XYZxyz(24.7760, 25.2321, 69.8806)
Luminance0.2524 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#498CDA #DA9749
analogous
#49D4DA #498CDA #4F49DA
triadic
#498CDA #DA498C #8CDA49
tetradic
#498CDA #DA49D4 #DA9749 #49DA4F
square
#498CDA #DA49D4 #DA9749 #49DA4F
split-complementary
#498CDA #DA4F49 #D4DA49
monochromatic
#1C508C #276DBF #498CDA #7CACE4 #AFCCEF

Accessibility & contrast

On white

3.47
#498CDA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.05
#498CDA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498CDA
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##498CDA#FFFFFF#000000##000000
##498CDA1.003.476.056.05
#FFFFFF3.471.0021.0021.00
#0000006.0521.001.001.00
##0000006.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6991DD
Deuteranopia (green-blind)
#5583D8
Tritanopia (blue-blind)
#009EA9
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #498cda;
/* rgb */ color: rgb(73, 140, 218);
/* oklch */ color: oklch(63.2% 0.136 253.7);
Tailwind
colors: {
  custom: {
    50: '#8aade6',
    500: '#498cda',
    950: '#000000',
  },
}
SCSS
$custom: #498cda;
$custom-light: #8aade6;
$custom-dark: #000000;
JSON
{
  "hex": "#498cda",
  "rgb": {
    "r": 73,
    "g": 140,
    "b": 218
  },
  "hsl": {
    "h": 212.276,
    "s": 66.21,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63227,
    "c": 0.13647,
    "h": 253.7
  },
  "luminance": 0.25235
}

Semantic roles & 50–950 ramp

primary
#498CDA
secondary
#DDC2A2
accent
#9A3FE9
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #498CDA

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

Preview Lab → · Contrast checker → · Palette generator →

#498CDA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva