#4530B8#4530B8

#4530B8 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 43.0% C 0.201 H 280.8°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#4530B8
RGBrgb(69, 48, 184)
HSLhsl(249, 59%, 45%)
HSVhsv(249, 74%, 72%)
CMYKcmyk(62.5%, 73.9%, 0%, 27.8%)
CIE-LABlab(31.44, 47.47, -68.30)
CIE-LCHlch(31.44, 83.18, 304.80°)
OKLaboklab(42.97% 0.0378 -0.197)
OKLCHoklch(42.97% 0.201 280.8)
XYZxyz(12.1602, 6.8389, 46.0173)
Luminance0.0684 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4530B8 #A3B830
analogous
#305FB8 #4530B8 #8930B8
triadic
#4530B8 #B84530 #30B845
tetradic
#4530B8 #B8305F #A3B830 #30B889
square
#4530B8 #B8305F #A3B830 #30B889
split-complementary
#4530B8 #B88930 #5FB830
monochromatic
#211757 #332387 #4530B8 #6753D2 #9284DF

Accessibility & contrast

On white

8.87
#4530B8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#4530B8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4530B8
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4530B8#FFFFFF#000000##FFFFFF
##4530B81.008.872.378.87
#FFFFFF8.871.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FBC
Deuteranopia (green-blind)
#0045B6
Tritanopia (blue-blind)
#005671
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #4530b8;
/* rgb */ color: rgb(69, 48, 184);
/* oklch */ color: oklch(43.0% 0.201 280.8);
Tailwind
colors: {
  custom: {
    50: '#876bcf',
    500: '#4530b8',
    950: '#000000',
  },
}
SCSS
$custom: #4530b8;
$custom-light: #876bcf;
$custom-dark: #000000;
JSON
{
  "hex": "#4530b8",
  "rgb": {
    "r": 69,
    "g": 48,
    "b": 184
  },
  "hsl": {
    "h": 249.265,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42972,
    "c": 0.20062,
    "h": 280.8
  },
  "luminance": 0.0684
}

Semantic roles & 50–950 ramp

primary
#4530B8
secondary
#BCC87C
accent
#E246CA
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0D0714
muted
#7D7A82

Preview Lab

Preview with #4530B8

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

Preview Lab → · Contrast checker → · Palette generator →

#4530B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva