#153990#153990

#153990 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.9% C 0.150 H 263.7°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX#153990
RGBrgb(21, 57, 144)
HSLhsl(222, 75%, 32%)
HSVhsv(222, 85%, 56%)
CMYKcmyk(85.4%, 60.4%, 0%, 43.5%)
CIE-LABlab(27.01, 22.21, -51.50)
CIE-LCHlch(27.01, 56.08, 293.33°)
OKLaboklab(37.89% -0.0165 -0.1489)
OKLCHoklch(37.89% 0.15 263.7)
XYZxyz(6.8046, 5.0985, 27.0056)
Luminance0.0510 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153990 #906C15
analogous
#157790 #153990 #2F1590
triadic
#153990 #901539 #399015
tetradic
#153990 #901577 #906C15 #15902F
square
#153990 #901577 #906C15 #15902F
split-complementary
#153990 #902F15 #779015
monochromatic
#050F25 #0D245B #153990 #1D4EC5 #3D6DE3

Accessibility & contrast

On white

10.40
#153990 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#153990 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153990
10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153990#FFFFFF#000000##FFFFFF
##1539901.0010.402.0210.40
#FFFFFF10.401.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004693
Deuteranopia (green-blind)
#003A8E
Tritanopia (blue-blind)
#004F5E
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #153990;
/* rgb */ color: rgb(21, 57, 144);
/* oklch */ color: oklch(37.9% 0.150 263.7);
Tailwind
colors: {
  custom: {
    50: '#6b6eb1',
    500: '#153990',
    950: '#000000',
  },
}
SCSS
$custom: #153990;
$custom-light: #6b6eb1;
$custom-dark: #000000;
JSON
{
  "hex": "#153990",
  "rgb": {
    "r": 21,
    "g": 57,
    "b": 144
  },
  "hsl": {
    "h": 222.439,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.37891,
    "c": 0.14986,
    "h": 263.7
  },
  "luminance": 0.05099
}

Semantic roles & 50–950 ramp

primary
#153990
secondary
#C29C3E
accent
#BB37F1
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#080711
muted
#7B7A80

Preview Lab

Preview with #153990

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

Preview Lab → · Contrast checker → · Palette generator →

#153990 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva