#15367A#15367A

#15367A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.3% C 0.123 H 262.5°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX#15367A
RGBrgb(21, 54, 122)
HSLhsl(220, 71%, 28%)
HSVhsv(220, 83%, 48%)
CMYKcmyk(82.8%, 55.7%, 0%, 52.2%)
CIE-LABlab(24.33, 15.25, -42.13)
CIE-LCHlch(24.33, 44.80, 289.90°)
OKLaboklab(35.3% -0.016 -0.1215)
OKLCHoklch(35.3% 0.123 262.5)
XYZxyz(5.1400, 4.2023, 18.9488)
Luminance0.0420 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15367A #7A5915
analogous
#15687A #15367A #26157A
triadic
#15367A #7A1536 #367A15
tetradic
#15367A #7A1568 #7A5915 #157A26
square
#15367A #7A1568 #7A5915 #157A26
split-complementary
#15367A #7A2615 #687A15
monochromatic
#040C1A #0C1F46 #15367A #1E4DAE #2E67DB

Accessibility & contrast

On white

11.41
#15367A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#15367A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15367A
11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15367A#FFFFFF#000000##FFFFFF
##15367A1.0011.411.8411.41
#FFFFFF11.411.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F7C
Deuteranopia (green-blind)
#003579
Tritanopia (blue-blind)
#004752
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #15367a;
/* rgb */ color: rgb(21, 54, 122);
/* oklch */ color: oklch(35.3% 0.123 262.5);
Tailwind
colors: {
  custom: {
    50: '#656ca1',
    500: '#15367a',
    950: '#000000',
  },
}
SCSS
$custom: #15367a;
$custom-light: #656ca1;
$custom-dark: #000000;
JSON
{
  "hex": "#15367a",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 122
  },
  "hsl": {
    "h": 220.396,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.35296,
    "c": 0.12253,
    "h": 262.5
  },
  "luminance": 0.04203
}

Semantic roles & 50–950 ramp

primary
#15367A
secondary
#AF8A3B
accent
#B33AED
background
#F6F6FA
surface
#EBEBF3
border
#C6C6CD
text
#06060F
muted
#7A7A7F

Preview Lab

Preview with #15367A

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

Preview Lab → · Contrast checker → · Palette generator →

#15367A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva