#15617C#15617C

#15617C is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.1% C 0.082 H 227.4°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#15617C
RGBrgb(21, 97, 124)
HSLhsl(196, 71%, 28%)
HSVhsv(196, 83%, 49%)
CMYKcmyk(83.1%, 21.8%, 0%, 51.4%)
CIE-LABlab(38.13, -12.22, -21.47)
CIE-LCHlch(38.13, 24.70, 240.36°)
OKLaboklab(46.15% -0.0554 -0.0603)
OKLCHoklch(46.15% 0.082 227.4)
XYZxyz(8.2205, 10.1630, 20.5933)
Luminance0.1016 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15617C #7C3015
analogous
#157C63 #15617C #152D7C
triadic
#15617C #7C1561 #617C15
tetradic
#15617C #63157C #7C3015 #2D7C15
square
#15617C #63157C #7C3015 #2D7C15
split-complementary
#15617C #7C152D #7C6315
monochromatic
#04141A #0C3848 #15617C #1E8AB0 #30AFDC

Accessibility & contrast

On white

6.92
#15617C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#15617C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15617C
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15617C#FFFFFF#000000##FFFFFF
##15617C1.006.923.036.92
#FFFFFF6.921.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#535F7D
Deuteranopia (green-blind)
#45567C
Tritanopia (blue-blind)
#00696A
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #15617c;
/* rgb */ color: rgb(21, 97, 124);
/* oklch */ color: oklch(46.1% 0.082 227.4);
Tailwind
colors: {
  custom: {
    50: '#668ea2',
    500: '#15617c',
    950: '#000000',
  },
}
SCSS
$custom: #15617c;
$custom-light: #668ea2;
$custom-dark: #000000;
JSON
{
  "hex": "#15617c",
  "rgb": {
    "r": 21,
    "g": 97,
    "b": 124
  },
  "hsl": {
    "h": 195.728,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.46147,
    "c": 0.08193,
    "h": 227.4
  },
  "luminance": 0.10164
}

Semantic roles & 50–950 ramp

primary
#15617C
secondary
#B15A3C
accent
#693AEE
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0F
muted
#7A7D7E

Preview Lab

Preview with #15617C

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

Preview Lab → · Contrast checker → · Palette generator →

#15617C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva