#15368D#15368D

#15368D is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.150 H 264.3°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX#15368D
RGBrgb(21, 54, 141)
HSLhsl(224, 74%, 32%)
HSVhsv(224, 85%, 55%)
CMYKcmyk(85.1%, 61.7%, 0%, 44.7%)
CIE-LABlab(25.92, 23.08, -51.43)
CIE-LCHlch(25.92, 56.37, 294.17°)
OKLaboklab(36.99% -0.0148 -0.1488)
OKLCHoklch(36.99% 0.15 264.3)
XYZxyz(6.4344, 4.7201, 25.7661)
Luminance0.0472 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15368D #8D6C15
analogous
#15728D #15368D #30158D
triadic
#15368D #8D1536 #368D15
tetradic
#15368D #8D1572 #8D6C15 #158D30
square
#15368D #8D1572 #8D6C15 #158D30
split-complementary
#15368D #8D3015 #728D15
monochromatic
#050D22 #0D2258 #15368D #1D4AC2 #3B69E2

Accessibility & contrast

On white

10.80
#15368D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#15368D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15368D
10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15368D#FFFFFF#000000##FFFFFF
##15368D1.0010.801.9410.80
#FFFFFF10.801.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004390
Deuteranopia (green-blind)
#00388B
Tritanopia (blue-blind)
#004C5C
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #15368d;
/* rgb */ color: rgb(21, 54, 141);
/* oklch */ color: oklch(37.0% 0.150 264.3);
Tailwind
colors: {
  custom: {
    50: '#6a6caf',
    500: '#15368d',
    950: '#000000',
  },
}
SCSS
$custom: #15368d;
$custom-light: #6a6caf;
$custom-dark: #000000;
JSON
{
  "hex": "#15368d",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 141
  },
  "hsl": {
    "h": 223.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36993,
    "c": 0.14953,
    "h": 264.3
  },
  "luminance": 0.04721
}

Semantic roles & 50–950 ramp

primary
#15368D
secondary
#C19D3D
accent
#BE37F1
background
#F6F6FA
surface
#ECEBF5
border
#C7C6CF
text
#080710
muted
#7A7A7F

Preview Lab

Preview with #15368D

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

Preview Lab → · Contrast checker → · Palette generator →

#15368D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva