#15447E#15447E

#15447E is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.9% C 0.110 H 255.9°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX#15447E
RGBrgb(21, 68, 126)
HSLhsl(213, 71%, 29%)
HSVhsv(213, 83%, 49%)
CMYKcmyk(83.3%, 46%, 0%, 50.6%)
CIE-LABlab(28.90, 7.10, -37.27)
CIE-LCHlch(28.90, 37.94, 280.78°)
OKLaboklab(38.9% -0.0269 -0.1069)
OKLCHoklch(38.9% 0.11 255.9)
XYZxyz(6.1409, 5.7993, 20.5303)
Luminance0.0580 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15447E #7E4F15
analogous
#15797E #15447E #1B157E
triadic
#15447E #7E1544 #447E15
tetradic
#15447E #7E1579 #7E4F15 #157E1B
square
#15447E #7E1579 #7E4F15 #157E1B
split-complementary
#15447E #7E1B15 #797E15
monochromatic
#040E1A #0C284A #15447E #1E60B2 #317EDD

Accessibility & contrast

On white

9.72
#15447E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.16
#15447E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15447E
9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15447E#FFFFFF#000000##FFFFFF
##15447E1.009.722.169.72
#FFFFFF9.721.0021.001.00
#0000002.1621.001.0021.00
##FFFFFF9.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#264980
Deuteranopia (green-blind)
#0F407D
Tritanopia (blue-blind)
#00525A
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #15447e;
/* rgb */ color: rgb(21, 68, 126);
/* oklch */ color: oklch(38.9% 0.110 255.9);
Tailwind
colors: {
  custom: {
    50: '#6577a4',
    500: '#15447e',
    950: '#000000',
  },
}
SCSS
$custom: #15447e;
$custom-light: #6577a4;
$custom-dark: #000000;
JSON
{
  "hex": "#15447e",
  "rgb": {
    "r": 21,
    "g": 68,
    "b": 126
  },
  "hsl": {
    "h": 213.143,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38896,
    "c": 0.11022,
    "h": 255.9
  },
  "luminance": 0.058
}

Semantic roles & 50–950 ramp

primary
#15447E
secondary
#B37E3C
accent
#9D3AEE
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#06080F
muted
#7A7B7F

Preview Lab

Preview with #15447E

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

Preview Lab → · Contrast checker → · Palette generator →

#15447E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva