#153489#153489

#153489 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.147 H 264.6°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX#153489
RGBrgb(21, 52, 137)
HSLhsl(224, 73%, 31%)
HSVhsv(224, 85%, 54%)
CMYKcmyk(84.7%, 62%, 0%, 46.3%)
CIE-LABlab(25.02, 22.85, -50.42)
CIE-LCHlch(25.02, 55.36, 294.38°)
OKLaboklab(36.21% -0.0137 -0.1459)
OKLCHoklch(36.21% 0.147 264.6)
XYZxyz(6.0510, 4.4208, 24.1964)
Luminance0.0442 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153489 #896A15
analogous
#156E89 #153489 #301589
triadic
#153489 #891534 #348915
tetradic
#153489 #89156E #896A15 #158930
square
#153489 #89156E #896A15 #158930
split-complementary
#153489 #893015 #6E8915
monochromatic
#050C1F #0D2054 #153489 #1D48BE #3865E0

Accessibility & contrast

On white

11.14
#153489 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#153489 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153489
11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153489#FFFFFF#000000##FFFFFF
##1534891.0011.141.8811.14
#FFFFFF11.141.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00418C
Deuteranopia (green-blind)
#003687
Tritanopia (blue-blind)
#004A59
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #153489;
/* rgb */ color: rgb(21, 52, 137);
/* oklch */ color: oklch(36.2% 0.147 264.6);
Tailwind
colors: {
  custom: {
    50: '#696bac',
    500: '#153489',
    950: '#000000',
  },
}
SCSS
$custom: #153489;
$custom-light: #696bac;
$custom-dark: #000000;
JSON
{
  "hex": "#153489",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 137
  },
  "hsl": {
    "h": 223.966,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.36208,
    "c": 0.14652,
    "h": 264.6
  },
  "luminance": 0.04422
}

Semantic roles & 50–950 ramp

primary
#153489
secondary
#BD9B3D
accent
#BF38F0
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#070610
muted
#7A7A7F

Preview Lab

Preview with #153489

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

Preview Lab → · Contrast checker → · Palette generator →

#153489 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva