#4531BD#4531BD

#4531BD is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.6% C 0.206 H 280.1°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX#4531BD
RGBrgb(69, 49, 189)
HSLhsl(249, 59%, 47%)
HSVhsv(249, 74%, 74%)
CMYKcmyk(63.5%, 74.1%, 0%, 25.9%)
CIE-LABlab(32.11, 48.47, -70.15)
CIE-LCHlch(32.11, 85.26, 304.64°)
OKLaboklab(43.6% 0.036 -0.2024)
OKLCHoklch(43.6% 0.206 280.1)
XYZxyz(12.7349, 7.1350, 48.8403)
Luminance0.0714 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4531BD #A9BD31
analogous
#3163BD #4531BD #8B31BD
triadic
#4531BD #BD4531 #31BD45
tetradic
#4531BD #BD3163 #A9BD31 #31BD8B
square
#4531BD #BD3163 #A9BD31 #31BD8B
split-complementary
#4531BD #BD8B31 #63BD31
monochromatic
#22185C #33248C #4531BD #6958D4 #9588E0

Accessibility & contrast

On white

8.65
#4531BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#4531BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4531BD
8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4531BD#FFFFFF#000000##FFFFFF
##4531BD1.008.652.438.65
#FFFFFF8.651.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051C1
Deuteranopia (green-blind)
#0046BA
Tritanopia (blue-blind)
#005974
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #4531bd;
/* rgb */ color: rgb(69, 49, 189);
/* oklch */ color: oklch(43.6% 0.206 280.1);
Tailwind
colors: {
  custom: {
    50: '#886cd2',
    500: '#4531bd',
    950: '#000000',
  },
}
SCSS
$custom: #4531bd;
$custom-light: #886cd2;
$custom-dark: #000000;
JSON
{
  "hex": "#4531bd",
  "rgb": {
    "r": 69,
    "g": 49,
    "b": 189
  },
  "hsl": {
    "h": 248.571,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43595,
    "c": 0.2056,
    "h": 280.1
  },
  "luminance": 0.07136
}

Semantic roles & 50–950 ramp

primary
#4531BD
secondary
#BFCA80
accent
#E246CC
background
#F9F6FD
surface
#F1EBFA
border
#CBC6D3
text
#0D0714
muted
#7E7A83

Preview Lab

Preview with #4531BD

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

Preview Lab → · Contrast checker → · Palette generator →

#4531BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva