#498FDF#498FDF

#498FDF is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.2% C 0.140 H 253.4°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#498FDF
RGBrgb(73, 143, 223)
HSLhsl(212, 70%, 58%)
HSVhsv(212, 67%, 87%)
CMYKcmyk(67.3%, 35.9%, 0%, 12.5%)
CIE-LABlab(58.40, 3.40, -47.19)
CIE-LCHlch(58.40, 47.31, 274.12°)
OKLaboklab(64.17% -0.0399 -0.134)
OKLCHoklch(64.17% 0.14 253.4)
XYZxyz(25.8845, 26.3864, 73.5267)
Luminance0.2639 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#498FDF #DF9949
analogous
#49DADF #498FDF #4E49DF
triadic
#498FDF #DF498F #8FDF49
tetradic
#498FDF #DF49DA #DF9949 #49DF4E
square
#498FDF #DF49DA #DF9949 #49DF4E
split-complementary
#498FDF #DF4E49 #DADF49
monochromatic
#1A5394 #2370C8 #498FDF #7DAFE8 #B1CFF1

Accessibility & contrast

On white

3.35
#498FDF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#498FDF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498FDF
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##498FDF#FFFFFF#000000##000000
##498FDF1.003.356.286.28
#FFFFFF3.351.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B94E2
Deuteranopia (green-blind)
#5686DD
Tritanopia (blue-blind)
#00A2AC
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #498fdf;
/* rgb */ color: rgb(73, 143, 223);
/* oklch */ color: oklch(64.2% 0.140 253.4);
Tailwind
colors: {
  custom: {
    50: '#8bafe9',
    500: '#498fdf',
    950: '#000000',
  },
}
SCSS
$custom: #498fdf;
$custom-light: #8bafe9;
$custom-dark: #000000;
JSON
{
  "hex": "#498fdf",
  "rgb": {
    "r": 73,
    "g": 143,
    "b": 223
  },
  "hsl": {
    "h": 212,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64171,
    "c": 0.13985,
    "h": 253.4
  },
  "luminance": 0.26389
}

Semantic roles & 50–950 ramp

primary
#498FDF
secondary
#E0C4A4
accent
#9A3BED
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #498FDF

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

Preview Lab → · Contrast checker → · Palette generator →

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