#453BA3#453BA3

#453BA3 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.7% C 0.161 H 281.5°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX#453BA3
RGBrgb(69, 59, 163)
HSLhsl(246, 47%, 44%)
HSVhsv(246, 64%, 64%)
CMYKcmyk(57.7%, 63.8%, 0%, 36.1%)
CIE-LABlab(31.89, 34.45, -55.01)
CIE-LCHlch(31.89, 64.91, 302.06°)
OKLaboklab(42.72% 0.032 -0.1581)
OKLCHoklch(42.72% 0.161 281.5)
XYZxyz(10.6270, 7.0368, 35.4415)
Luminance0.0704 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#453BA3 #99A33B
analogous
#3B65A3 #453BA3 #793BA3
triadic
#453BA3 #A3453B #3BA345
tetradic
#453BA3 #A33B65 #99A33B #3BA379
square
#453BA3 #A33B65 #99A33B #3BA379
split-complementary
#453BA3 #A3793B #65A33B
monochromatic
#1F1A49 #322B76 #453BA3 #6358C3 #8D85D3

Accessibility & contrast

On white

8.72
#453BA3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#453BA3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453BA3
8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##453BA3#FFFFFF#000000##FFFFFF
##453BA31.008.722.418.72
#FFFFFF8.721.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FA6
Deuteranopia (green-blind)
#0047A1
Tritanopia (blue-blind)
#125569
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #453ba3;
/* rgb */ color: rgb(69, 59, 163);
/* oklch */ color: oklch(42.7% 0.161 281.5);
Tailwind
colors: {
  custom: {
    50: '#8271bf',
    500: '#453ba3',
    950: '#000000',
  },
}
SCSS
$custom: #453ba3;
$custom-light: #8271bf;
$custom-dark: #000000;
JSON
{
  "hex": "#453ba3",
  "rgb": {
    "r": 69,
    "g": 59,
    "b": 163
  },
  "hsl": {
    "h": 245.769,
    "s": 46.847,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42723,
    "c": 0.1613,
    "h": 281.5
  },
  "luminance": 0.07037
}

Semantic roles & 50–950 ramp

primary
#453BA3
secondary
#B7BD7D
accent
#D651CA
background
#F8F6FB
surface
#F0ECF7
border
#CBC7D0
text
#0B0812
muted
#7C7B81

Preview Lab

Preview with #453BA3

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

Preview Lab → · Contrast checker → · Palette generator →

#453BA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva