#473BAB#473BAB

#473BAB is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.6% C 0.172 H 281.4°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX#473BAB
RGBrgb(71, 59, 171)
HSLhsl(246, 49%, 45%)
HSVhsv(246, 65%, 67%)
CMYKcmyk(58.5%, 65.5%, 0%, 32.9%)
CIE-LABlab(32.72, 37.39, -58.46)
CIE-LCHlch(32.72, 69.40, 302.61°)
OKLaboklab(43.57% 0.034 -0.1682)
OKLCHoklch(43.57% 0.172 281.4)
XYZxyz(11.5109, 7.4070, 39.3433)
Luminance0.0741 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#473BAB #9FAB3B
analogous
#3B67AB #473BAB #7F3BAB
triadic
#473BAB #AB473B #3BAB47
tetradic
#473BAB #AB3B67 #9FAB3B #3BAB7F
square
#473BAB #AB3B67 #9FAB3B #3BAB7F
split-complementary
#473BAB #AB7F3B #67AB3B
monochromatic
#211C50 #342B7D #473BAB #685CC7 #928AD7

Accessibility & contrast

On white

8.46
#473BAB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#473BAB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473BAB
8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##473BAB#FFFFFF#000000##FFFFFF
##473BAB1.008.462.488.46
#FFFFFF8.461.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051AF
Deuteranopia (green-blind)
#0049A9
Tritanopia (blue-blind)
#0A576D
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #473bab;
/* rgb */ color: rgb(71, 59, 171);
/* oklch */ color: oklch(43.6% 0.172 281.4);
Tailwind
colors: {
  custom: {
    50: '#8572c5',
    500: '#473bab',
    950: '#000000',
  },
}
SCSS
$custom: #473bab;
$custom-light: #8572c5;
$custom-dark: #000000;
JSON
{
  "hex": "#473bab",
  "rgb": {
    "r": 71,
    "g": 59,
    "b": 171
  },
  "hsl": {
    "h": 246.429,
    "s": 48.696,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43571,
    "c": 0.17155,
    "h": 281.4
  },
  "luminance": 0.07408
}

Semantic roles & 50–950 ramp

primary
#473BAB
secondary
#BAC181
accent
#D850CA
background
#F8F6FC
surface
#F0ECF8
border
#CBC7D1
text
#0C0813
muted
#7D7B82

Preview Lab

Preview with #473BAB

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

Preview Lab → · Contrast checker → · Palette generator →

#473BAB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva