#15487F#15487F

#15487F is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.9% C 0.107 H 253.6°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX#15487F
RGBrgb(21, 72, 127)
HSLhsl(211, 72%, 29%)
HSVhsv(211, 83%, 50%)
CMYKcmyk(83.5%, 43.3%, 0%, 50.2%)
CIE-LABlab(30.22, 4.78, -35.78)
CIE-LCHlch(30.22, 36.10, 277.62°)
OKLaboklab(39.94% -0.0302 -0.1024)
OKLCHoklch(39.94% 0.107 253.6)
XYZxyz(6.4560, 6.3257, 20.9553)
Luminance0.0633 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15487F #7F4C15
analogous
#157D7F #15487F #17157F
triadic
#15487F #7F1548 #487F15
tetradic
#15487F #7F157D #7F4C15 #157F17
square
#15487F #7F157D #7F4C15 #157F17
split-complementary
#15487F #7F1715 #7D7F15
monochromatic
#040F1A #0C2A4A #15487F #1E66B4 #3184DD

Accessibility & contrast

On white

9.27
#15487F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.27
#15487F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15487F
9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15487F#FFFFFF#000000##FFFFFF
##15487F1.009.272.279.27
#FFFFFF9.271.0021.001.00
#0000002.2721.001.0021.00
##FFFFFF9.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D4C81
Deuteranopia (green-blind)
#1A437E
Tritanopia (blue-blind)
#00555D
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #15487f;
/* rgb */ color: rgb(21, 72, 127);
/* oklch */ color: oklch(39.9% 0.107 253.6);
Tailwind
colors: {
  custom: {
    50: '#657aa4',
    500: '#15487f',
    950: '#000000',
  },
}
SCSS
$custom: #15487f;
$custom-light: #657aa4;
$custom-dark: #000000;
JSON
{
  "hex": "#15487f",
  "rgb": {
    "r": 21,
    "g": 72,
    "b": 127
  },
  "hsl": {
    "h": 211.132,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39942,
    "c": 0.10678,
    "h": 253.6
  },
  "luminance": 0.06326
}

Semantic roles & 50–950 ramp

primary
#15487F
secondary
#B47A3C
accent
#9739EE
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #15487F

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

Preview Lab → · Contrast checker → · Palette generator →

#15487F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva