#498BBB#498BBB

#498BBB is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.099 H 242.3°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#498BBB
RGBrgb(73, 139, 187)
HSLhsl(205, 46%, 51%)
HSVhsv(205, 61%, 73%)
CMYKcmyk(61%, 25.7%, 0%, 26.7%)
CIE-LABlab(55.55, -6.39, -31.38)
CIE-LCHlch(55.55, 32.02, 258.48°)
OKLaboklab(61.37% -0.0462 -0.0881)
OKLCHoklch(61.37% 0.099 242.3)
XYZxyz(20.9466, 23.4676, 50.4299)
Luminance0.2347 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#498BBB #BB7949
analogous
#49BBB2 #498BBB #4952BB
triadic
#498BBB #BB498B #8BBB49
tetradic
#498BBB #B249BB #BB7949 #52BB49
square
#498BBB #B249BB #BB7949 #52BB49
split-complementary
#498BBB #BB4952 #BBB249
monochromatic
#254A64 #366B91 #498BBB #76A7CC #A2C4DC

Accessibility & contrast

On white

3.69
#498BBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.69
#498BBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498BBB
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##498BBB#FFFFFF#000000##000000
##498BBB1.003.695.695.69
#FFFFFF3.691.0021.0021.00
#0000005.6921.001.001.00
##0000005.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#768BBD
Deuteranopia (green-blind)
#6680BA
Tritanopia (blue-blind)
#00979B
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #498bbb;
/* rgb */ color: rgb(73, 139, 187);
/* oklch */ color: oklch(61.4% 0.099 242.3);
Tailwind
colors: {
  custom: {
    50: '#86accf',
    500: '#498bbb',
    950: '#000000',
  },
}
SCSS
$custom: #498bbb;
$custom-light: #86accf;
$custom-dark: #000000;
JSON
{
  "hex": "#498bbb",
  "rgb": {
    "r": 73,
    "g": 139,
    "b": 187
  },
  "hsl": {
    "h": 205.263,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61372,
    "c": 0.09949,
    "h": 242.3
  },
  "luminance": 0.2347
}

Semantic roles & 50–950 ramp

primary
#498BBB
secondary
#C9AC97
accent
#8A53D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #498BBB

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

Preview Lab → · Contrast checker → · Palette generator →

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