#498FE3#498FE3

#498FE3 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.4% C 0.145 H 254.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#498FE3
RGBrgb(73, 143, 227)
HSLhsl(213, 73%, 59%)
HSVhsv(213, 68%, 89%)
CMYKcmyk(67.8%, 37%, 0%, 11%)
CIE-LABlab(58.61, 4.78, -49.09)
CIE-LCHlch(58.61, 49.32, 275.56°)
OKLaboklab(64.4% -0.0389 -0.1396)
OKLCHoklch(64.4% 0.145 254.4)
XYZxyz(26.4302, 26.6047, 76.4005)
Luminance0.2661 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#498FE3 #E39D49
analogous
#49DCE3 #498FE3 #5049E3
triadic
#498FE3 #E3498F #8FE349
tetradic
#498FE3 #E349DC #E39D49 #49E350
square
#498FE3 #E349DC #E39D49 #49E350
split-complementary
#498FE3 #E35049 #DCE349
monochromatic
#18539A #206FCF #498FE3 #7EB0EB #B3D0F3

Accessibility & contrast

On white

3.32
#498FE3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.32
#498FE3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498FE3
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##498FE3#FFFFFF#000000##000000
##498FE31.003.326.326.32
#FFFFFF3.321.0021.0021.00
#0000006.3221.001.001.00
##0000006.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6995E6
Deuteranopia (green-blind)
#5386E1
Tritanopia (blue-blind)
#00A3AE
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #498fe3;
/* rgb */ color: rgb(73, 143, 227);
/* oklch */ color: oklch(64.4% 0.145 254.4);
Tailwind
colors: {
  custom: {
    50: '#8cafec',
    500: '#498fe3',
    950: '#000000',
  },
}
SCSS
$custom: #498fe3;
$custom-light: #8cafec;
$custom-dark: #000000;
JSON
{
  "hex": "#498fe3",
  "rgb": {
    "r": 73,
    "g": 143,
    "b": 227
  },
  "hsl": {
    "h": 212.727,
    "s": 73.333,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64397,
    "c": 0.14494,
    "h": 254.4
  },
  "luminance": 0.26607
}

Semantic roles & 50–950 ramp

primary
#498FE3
secondary
#E2C7A6
accent
#9C38F0
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #498FE3

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

Preview Lab → · Contrast checker → · Palette generator →

#498FE3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva