#15386F#15386F

#15386F is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.9% C 0.104 H 259.3°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX#15386F
RGBrgb(21, 56, 111)
HSLhsl(217, 68%, 26%)
HSVhsv(217, 81%, 44%)
CMYKcmyk(81.1%, 49.5%, 0%, 56.5%)
CIE-LABlab(24.11, 9.20, -35.48)
CIE-LCHlch(24.11, 36.65, 284.54°)
OKLaboklab(34.87% -0.0193 -0.1019)
OKLCHoklch(34.87% 0.104 259.3)
XYZxyz(4.5916, 4.1349, 15.5920)
Luminance0.0413 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15386F #6F4C15
analogous
#15656F #15386F #1F156F
triadic
#15386F #6F1538 #386F15
tetradic
#15386F #6F1565 #6F4C15 #156F1F
square
#15386F #6F1565 #6F4C15 #156F1F
split-complementary
#15386F #6F1F15 #656F15
monochromatic
#050D1A #0B1E3C #15386F #1F52A2 #286CD6

Accessibility & contrast

On white

11.49
#15386F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#15386F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15386F
11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15386F#FFFFFF#000000##FFFFFF
##15386F1.0011.491.8311.49
#FFFFFF11.491.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A3E71
Deuteranopia (green-blind)
#02356E
Tritanopia (blue-blind)
#00454E
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #15386f;
/* rgb */ color: rgb(21, 56, 111);
/* oklch */ color: oklch(34.9% 0.104 259.3);
Tailwind
colors: {
  custom: {
    50: '#626e99',
    500: '#15386f',
    950: '#000000',
  },
}
SCSS
$custom: #15386f;
$custom-light: #626e99;
$custom-dark: #000000;
JSON
{
  "hex": "#15386f",
  "rgb": {
    "r": 21,
    "g": 56,
    "b": 111
  },
  "hsl": {
    "h": 216.667,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.34867,
    "c": 0.10366,
    "h": 259.3
  },
  "luminance": 0.04135
}

Semantic roles & 50–950 ramp

primary
#15386F
secondary
#A57C3A
accent
#A73DEB
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #15386F

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

Preview Lab → · Contrast checker → · Palette generator →

#15386F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva