#164F7D#164F7D

#164F7D is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.096 H 247.5°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX#164F7D
RGBrgb(22, 79, 125)
HSLhsl(207, 70%, 29%)
HSVhsv(207, 82%, 49%)
CMYKcmyk(82.4%, 36.8%, 0%, 51%)
CIE-LABlab(32.35, -0.57, -31.14)
CIE-LCHlch(32.35, 31.15, 268.95°)
OKLaboklab(41.58% -0.0367 -0.0887)
OKLCHoklch(41.58% 0.096 247.5)
XYZxyz(6.8271, 7.2424, 20.4362)
Luminance0.0724 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#164F7D #7D4416
analogous
#167D78 #164F7D #161C7D
triadic
#164F7D #7D164F #4F7D16
tetradic
#164F7D #78167D #7D4416 #1C7D16
square
#164F7D #78167D #7D4416 #1C7D16
split-complementary
#164F7D #7D161C #7D7816
monochromatic
#05101A #0D2E49 #164F7D #1F70B1 #3290DB

Accessibility & contrast

On white

8.58
#164F7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#164F7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F7D
8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##164F7D#FFFFFF#000000##FFFFFF
##164F7D1.008.582.458.58
#FFFFFF8.581.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39517F
Deuteranopia (green-blind)
#2A487C
Tritanopia (blue-blind)
#005A60
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #164f7d;
/* rgb */ color: rgb(22, 79, 125);
/* oklch */ color: oklch(41.6% 0.096 247.5);
Tailwind
colors: {
  custom: {
    50: '#6580a3',
    500: '#164f7d',
    950: '#000000',
  },
}
SCSS
$custom: #164f7d;
$custom-light: #6580a3;
$custom-dark: #000000;
JSON
{
  "hex": "#164f7d",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 125
  },
  "hsl": {
    "h": 206.796,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4158,
    "c": 0.09597,
    "h": 247.5
  },
  "luminance": 0.07243
}

Semantic roles & 50–950 ramp

primary
#164F7D
secondary
#B2713D
accent
#8A3BED
background
#F6F7FA
surface
#EBEEF3
border
#C6C9CD
text
#060A0F
muted
#7A7C7F

Preview Lab

Preview with #164F7D

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

Preview Lab → · Contrast checker → · Palette generator →

#164F7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva