#164B7B#164B7B

#164B7B is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.098 H 249.9°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#164B7B
RGB	rgb(22, 75, 123)
HSL	hsl(209, 70%, 28%)
HSV	hsv(209, 82%, 48%)
CMYK	cmyk(82.1%, 39%, 0%, 51.8%)
CIE-LAB	lab(30.95, 1.25, -32.12)
CIE-LCH	lch(30.95, 32.14, 272.22°)
OKLab	oklab(40.44% -0.0335 -0.0916)
OKLCH	oklch(40.44% 0.098 249.9)
XYZ	xyz(6.4207, 6.6320, 19.6768)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164B7B #7B4616

analogous

#167B78 #164B7B #16187B

triadic

#164B7B #7B164B #4B7B16

tetradic

#164B7B #78167B #7B4616 #187B16

square

#164B7B #78167B #7B4616 #187B16

split-complementary

#164B7B #7B1618 #7B7816

monochromatic

#05101A #0D2B47 #164B7B #1F6BAF #318ADA

Accessibility & contrast

On white

9.03

#164B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#164B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B7B

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164B7B	#FFFFFF	#000000	##FFFFFF
##164B7B	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344E7D

Deuteranopia (green-blind)

#25457A

Tritanopia (blue-blind)

#00565D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164b7b;
/* rgb */ color: rgb(22, 75, 123);
/* oklch */ color: oklch(40.4% 0.098 249.9);

Tailwind

colors: {
  custom: {
    50: '#657ca1',
    500: '#164b7b',
    950: '#000000',
  },
}

SCSS

$custom: #164b7b;
$custom-light: #657ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#164b7b",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 123
  },
  "hsl": {
    "h": 208.515,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.40444,
    "c": 0.09752,
    "h": 249.9
  },
  "luminance": 0.06633
}

Semantic roles & 50–950 ramp

primary

#164B7B

secondary

#B0743D

accent

#903BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090F

muted

#7A7B7E

Preview Lab

Preview with #164B7B

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

Preview Lab → · Contrast checker → · Palette generator →