#164BA0#164BA0

#164BA0 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.2% C 0.149 H 259.9°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#164BA0
RGB	rgb(22, 75, 160)
HSL	hsl(217, 76%, 36%)
HSV	hsv(217, 86%, 63%)
CMYK	cmyk(86.3%, 53.1%, 0%, 37.3%)
CIE-LAB	lab(33.43, 16.41, -50.80)
CIE-LCH	lch(33.43, 53.38, 287.90°)
OKLab	oklab(43.16% -0.0262 -0.1465)
OKLCH	oklch(43.16% 0.149 259.9)
XYZ	xyz(9.1898, 7.7396, 34.2604)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164BA0 #A06B16

analogous

#1690A0 #164BA0 #2616A0

triadic

#164BA0 #A0164B #4BA016

tetradic

#164BA0 #A01690 #A06B16 #16A026

square

#164BA0 #A01690 #A06B16 #16A026

split-complementary

#164BA0 #A02616 #90A016

monochromatic

#071934 #0F326A #164BA0 #1D64D6 #4A86E6

Accessibility & contrast

On white

8.24

#164BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#164BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164BA0

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164BA0	#FFFFFF	#000000	##FFFFFF
##164BA0	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B55A3

Deuteranopia (green-blind)

#00499E

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #164ba0;
/* rgb */ color: rgb(22, 75, 160);
/* oklch */ color: oklch(43.2% 0.149 259.9);

Tailwind

colors: {
  custom: {
    50: '#6e7cbd',
    500: '#164ba0',
    950: '#000000',
  },
}

SCSS

$custom: #164ba0;
$custom-light: #6e7cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#164ba0",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 160
  },
  "hsl": {
    "h": 216.957,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43158,
    "c": 0.14885,
    "h": 259.9
  },
  "luminance": 0.07741
}

Semantic roles & 50–950 ramp

primary

#164BA0

secondary

#C8974A

accent

#AA35F2

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #164BA0

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

Preview Lab → · Contrast checker → · Palette generator →