#163251#163251

#163251 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.2% C 0.066 H 252.7°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX#163251
RGBrgb(22, 50, 81)
HSLhsl(212, 57%, 20%)
HSVhsv(212, 73%, 32%)
CMYKcmyk(72.8%, 38.3%, 0%, 68.2%)
CIE-LABlab(20.23, 1.10, -22.05)
CIE-LCHlch(20.23, 22.08, 272.84°)
OKLaboklab(31.23% -0.0195 -0.0626)
OKLCHoklch(31.23% 0.066 252.7)
XYZxyz(2.9561, 3.0456, 8.2150)
Luminance0.0305 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163251 #513516
analogous
#165051 #163251 #171651
triadic
#163251 #511632 #325116
tetradic
#163251 #511650 #513516 #165117
square
#163251 #511650 #513516 #165117
split-complementary
#163251 #511716 #505116
monochromatic
#070F18 #091421 #163251 #235081 #306DB1

Accessibility & contrast

On white

13.05
#163251 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#163251 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163251
13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163251#FFFFFF#000000##FFFFFF
##1632511.0013.051.6113.05
#FFFFFF13.051.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#243452
Deuteranopia (green-blind)
#1C2E50
Tritanopia (blue-blind)
#00393D
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #163251;
/* rgb */ color: rgb(22, 50, 81);
/* oklch */ color: oklch(31.2% 0.066 252.7);
Tailwind
colors: {
  custom: {
    50: '#5b6982',
    500: '#163251',
    950: '#000000',
  },
}
SCSS
$custom: #163251;
$custom-light: #5b6982;
$custom-dark: #000000;
JSON
{
  "hex": "#163251",
  "rgb": {
    "r": 22,
    "g": 50,
    "b": 81
  },
  "hsl": {
    "h": 211.525,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31225,
    "c": 0.06553,
    "h": 252.7
  },
  "luminance": 0.03046
}

Semantic roles & 50–950 ramp

primary
#163251
secondary
#88633A
accent
#9847E1
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#04060A
muted
#797A7C

Preview Lab

Preview with #163251

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

Preview Lab → · Contrast checker → · Palette generator →

#163251 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva