#498BD8#498BD8

#498BD8 is a light, vivid cyan. Relative luminance 0.248; OKLCH L 62.9% C 0.135 H 253.8°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#498BD8
RGBrgb(73, 139, 216)
HSLhsl(212, 65%, 57%)
HSVhsv(212, 66%, 85%)
CMYKcmyk(66.2%, 35.6%, 0%, 15.3%)
CIE-LABlab(56.92, 3.35, -45.62)
CIE-LCHlch(56.92, 45.75, 274.20°)
OKLaboklab(62.89% -0.0377 -0.1295)
OKLCHoklch(62.89% 0.135 253.8)
XYZxyz(24.3704, 24.8371, 68.4621)
Luminance0.2484 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#498BD8 #D89649
analogous
#49D2D8 #498BD8 #4F49D8
triadic
#498BD8 #D8498B #8BD849
tetradic
#498BD8 #D849D2 #D89649 #49D84F
square
#498BD8 #D849D2 #D89649 #49D84F
split-complementary
#498BD8 #D84F49 #D2D849
monochromatic
#1D4F89 #286CBC #498BD8 #7BABE3 #AECBEE

Accessibility & contrast

On white

3.52
#498BD8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.97
#498BD8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498BD8
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##498BD8#FFFFFF#000000##000000
##498BD81.003.525.975.97
#FFFFFF3.521.0021.0021.00
#0000005.9721.001.001.00
##0000005.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6990DB
Deuteranopia (green-blind)
#5582D6
Tritanopia (blue-blind)
#009DA7
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #498bd8;
/* rgb */ color: rgb(73, 139, 216);
/* oklch */ color: oklch(62.9% 0.135 253.8);
Tailwind
colors: {
  custom: {
    50: '#8aace4',
    500: '#498bd8',
    950: '#000000',
  },
}
SCSS
$custom: #498bd8;
$custom-light: #8aace4;
$custom-dark: #000000;
JSON
{
  "hex": "#498bd8",
  "rgb": {
    "r": 73,
    "g": 139,
    "b": 216
  },
  "hsl": {
    "h": 212.308,
    "s": 64.706,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62894,
    "c": 0.1349,
    "h": 253.8
  },
  "luminance": 0.2484
}

Semantic roles & 50–950 ramp

primary
#498BD8
secondary
#DCC1A1
accent
#9A40E8
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1015
muted
#7E7F84

Preview Lab

Preview with #498BD8

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

Preview Lab → · Contrast checker → · Palette generator →

#498BD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva