#153589#153589

#153589 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.4% C 0.145 H 264.3°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX#153589
RGBrgb(21, 53, 137)
HSLhsl(223, 73%, 31%)
HSVhsv(223, 85%, 54%)
CMYKcmyk(84.7%, 61.3%, 0%, 46.3%)
CIE-LABlab(25.29, 22.15, -49.97)
CIE-LCHlch(25.29, 54.66, 293.91°)
OKLaboklab(36.42% -0.0143 -0.1445)
OKLCHoklch(36.42% 0.145 264.3)
XYZxyz(6.0961, 4.5110, 24.2115)
Luminance0.0451 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153589 #896915
analogous
#156F89 #153589 #2F1589
triadic
#153589 #891535 #358915
tetradic
#153589 #89156F #896915 #15892F
square
#153589 #89156F #896915 #15892F
split-complementary
#153589 #892F15 #6F8915
monochromatic
#050C1F #0D2054 #153589 #1D4ABE #3866E0

Accessibility & contrast

On white

11.04
#153589 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#153589 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153589
11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153589#FFFFFF#000000##FFFFFF
##1535891.0011.041.9011.04
#FFFFFF11.041.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00428C
Deuteranopia (green-blind)
#003787
Tritanopia (blue-blind)
#004B59
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #153589;
/* rgb */ color: rgb(21, 53, 137);
/* oklch */ color: oklch(36.4% 0.145 264.3);
Tailwind
colors: {
  custom: {
    50: '#696bac',
    500: '#153589',
    950: '#000000',
  },
}
SCSS
$custom: #153589;
$custom-light: #696bac;
$custom-dark: #000000;
JSON
{
  "hex": "#153589",
  "rgb": {
    "r": 21,
    "g": 53,
    "b": 137
  },
  "hsl": {
    "h": 223.448,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.36415,
    "c": 0.14524,
    "h": 264.3
  },
  "luminance": 0.04512
}

Semantic roles & 50–950 ramp

primary
#153589
secondary
#BD9A3D
accent
#BD38F0
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#070610
muted
#7A7A7F

Preview Lab

Preview with #153589

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

Preview Lab → · Contrast checker → · Palette generator →

#153589 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva