#15548F#15548F

#15548F is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 44.0% C 0.115 H 251.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#15548F
RGBrgb(21, 84, 143)
HSLhsl(209, 74%, 32%)
HSVhsv(209, 85%, 56%)
CMYKcmyk(85.3%, 41.3%, 0%, 43.9%)
CIE-LABlab(34.97, 3.34, -38.04)
CIE-LCHlch(34.97, 38.19, 275.02°)
OKLaboklab(43.97% -0.0368 -0.1088)
OKLCHoklch(43.97% 0.115 251.3)
XYZxyz(8.4356, 8.4822, 27.1739)
Luminance0.0848 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15548F #8F5015
analogous
#158F8D #15548F #15178F
triadic
#15548F #8F1554 #548F15
tetradic
#15548F #8D158F #8F5015 #178F15
square
#15548F #8D158F #8F5015 #178F15
split-complementary
#15548F #8F1517 #8F8D15
monochromatic
#051524 #0D355A #15548F #1D73C4 #3C92E2

Accessibility & contrast

On white

7.79
#15548F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#15548F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15548F
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15548F#FFFFFF#000000##FFFFFF
##15548F1.007.792.707.79
#FFFFFF7.791.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#375891
Deuteranopia (green-blind)
#234D8E
Tritanopia (blue-blind)
#00626A
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #15548f;
/* rgb */ color: rgb(21, 84, 143);
/* oklch */ color: oklch(44.0% 0.115 251.3);
Tailwind
colors: {
  custom: {
    50: '#6983b0',
    500: '#15548f',
    950: '#000000',
  },
}
SCSS
$custom: #15548f;
$custom-light: #6983b0;
$custom-dark: #000000;
JSON
{
  "hex": "#15548f",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 143
  },
  "hsl": {
    "h": 209.016,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.43968,
    "c": 0.11488,
    "h": 251.3
  },
  "luminance": 0.08483
}

Semantic roles & 50–950 ramp

primary
#15548F
secondary
#C27E3E
accent
#9137F1
background
#F6F8FA
surface
#ECEFF5
border
#C7CACF
text
#070A10
muted
#7A7C7F

Preview Lab

Preview with #15548F

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

Preview Lab → · Contrast checker → · Palette generator →

#15548F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva