#164181#164181

#164181 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.4% C 0.118 H 258.7°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#164181
RGB	rgb(22, 65, 129)
HSL	hsl(216, 71%, 30%)
HSV	hsv(216, 83%, 51%)
CMYK	cmyk(82.9%, 49.6%, 0%, 49.4%)
CIE-LAB	lab(28.21, 10.53, -40.25)
CIE-LCH	lch(28.21, 41.61, 284.65°)
OKLab	oklab(38.44% -0.0232 -0.1157)
OKLCH	oklch(38.44% 0.118 258.7)
XYZ	xyz(6.1822, 5.5354, 21.5072)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164181 #815616

analogous

#167781 #164181 #211681

triadic

#164181 #811641 #418116

tetradic

#164181 #811677 #815616 #168121

square

#164181 #811677 #815616 #168121

split-complementary

#164181 #812116 #778116

monochromatic

#040D1A #0D274D #164181 #1F5BB5 #3578DD

Accessibility & contrast

On white

9.97

#164181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#164181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164181

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164181	#FFFFFF	#000000	##FFFFFF
##164181	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4883

Deuteranopia (green-blind)

#003E80

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #164181;
/* rgb */ color: rgb(22, 65, 129);
/* oklch */ color: oklch(38.4% 0.118 258.7);

Tailwind

colors: {
  custom: {
    50: '#6675a6',
    500: '#164181',
    950: '#000000',
  },
}

SCSS

$custom: #164181;
$custom-light: #6675a6;
$custom-dark: #000000;

JSON

{
  "hex": "#164181",
  "rgb": {
    "r": 22,
    "g": 65,
    "b": 129
  },
  "hsl": {
    "h": 215.888,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38437,
    "c": 0.11802,
    "h": 258.7
  },
  "luminance": 0.05536
}

Semantic roles & 50–950 ramp

primary

#164181

secondary

#B6853D

accent

#A63AEE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #164181

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

Preview Lab → · Contrast checker → · Palette generator →