#16587B#16587B

#16587B is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.8% C 0.086 H 237.3°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#16587B
RGBrgb(22, 88, 123)
HSLhsl(201, 70%, 28%)
HSVhsv(201, 82%, 48%)
CMYKcmyk(82.1%, 28.5%, 0%, 51.8%)
CIE-LABlab(35.16, -7.08, -25.48)
CIE-LCHlch(35.16, 26.45, 254.48°)
OKLaboklab(43.77% -0.0462 -0.072)
OKLCHoklch(43.77% 0.086 237.3)
XYZxyz(7.3943, 8.5792, 20.0013)
Luminance0.0858 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#16587B #7B3916
analogous
#167B6B #16587B #16257B
triadic
#16587B #7B1658 #587B16
tetradic
#16587B #6B167B #7B3916 #257B16
square
#16587B #6B167B #7B3916 #257B16
split-complementary
#16587B #7B1625 #7B6B16
monochromatic
#05131A #0D3347 #16587B #1F7DAF #31A0DA

Accessibility & contrast

On white

7.73
#16587B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#16587B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16587B
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##16587B#FFFFFF#000000##FFFFFF
##16587B1.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#47587D
Deuteranopia (green-blind)
#3A4F7A
Tritanopia (blue-blind)
#006164
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #16587b;
/* rgb */ color: rgb(22, 88, 123);
/* oklch */ color: oklch(43.8% 0.086 237.3);
Tailwind
colors: {
  custom: {
    50: '#6587a1',
    500: '#16587b',
    950: '#000000',
  },
}
SCSS
$custom: #16587b;
$custom-light: #6587a1;
$custom-dark: #000000;
JSON
{
  "hex": "#16587b",
  "rgb": {
    "r": 22,
    "g": 88,
    "b": 123
  },
  "hsl": {
    "h": 200.792,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.43766,
    "c": 0.08559,
    "h": 237.3
  },
  "luminance": 0.0858
}

Semantic roles & 50–950 ramp

primary
#16587B
secondary
#B0653D
accent
#793BEC
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0F
muted
#7A7C7E

Preview Lab

Preview with #16587B

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

Preview Lab → · Contrast checker → · Palette generator →

#16587B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva