#15546C#15546C

#15546C is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.9% C 0.073 H 228.4°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#15546C
RGBrgb(21, 84, 108)
HSLhsl(197, 67%, 25%)
HSVhsv(197, 81%, 42%)
CMYKcmyk(80.6%, 22.2%, 0%, 57.6%)
CIE-LABlab(33.10, -10.51, -19.38)
CIE-LCHlch(33.10, 22.04, 241.53°)
OKLaboklab(41.88% -0.0483 -0.0544)
OKLCHoklch(41.88% 0.073 228.4)
XYZxyz(6.1853, 7.5820, 15.3219)
Luminance0.0758 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15546C #6C2D15
analogous
#156C59 #15546C #15286C
triadic
#15546C #6C1554 #546C15
tetradic
#15546C #59156C #6C2D15 #286C15
square
#15546C #59156C #6C2D15 #286C15
split-complementary
#15546C #6C1528 #6C5915
monochromatic
#05141A #0B2C39 #15546C #1F7C9F #29A4D2

Accessibility & contrast

On white

8.34
#15546C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#15546C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15546C
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15546C#FFFFFF#000000##FFFFFF
##15546C1.008.342.528.34
#FFFFFF8.341.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#47536D
Deuteranopia (green-blind)
#3C4A6C
Tritanopia (blue-blind)
#005B5C
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #15546c;
/* rgb */ color: rgb(21, 84, 108);
/* oklch */ color: oklch(41.9% 0.073 228.4);
Tailwind
colors: {
  custom: {
    50: '#628496',
    500: '#15546c',
    950: '#000000',
  },
}
SCSS
$custom: #15546c;
$custom-light: #628496;
$custom-dark: #000000;
JSON
{
  "hex": "#15546c",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 108
  },
  "hsl": {
    "h": 196.552,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.41877,
    "c": 0.07278,
    "h": 228.4
  },
  "luminance": 0.07583
}

Semantic roles & 50–950 ramp

primary
#15546C
secondary
#A3573A
accent
#6D3DEA
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #15546C

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

Preview Lab → · Contrast checker → · Palette generator →

#15546C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva