#164D7B#164D7B

#164D7B is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.095 H 248.2°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#164D7B
RGB	rgb(22, 77, 123)
HSL	hsl(207, 70%, 28%)
HSV	hsv(207, 82%, 48%)
CMYK	cmyk(82.1%, 37.4%, 0%, 51.8%)
CIE-LAB	lab(31.60, -0.07, -31.10)
CIE-LCH	lch(31.60, 31.10, 269.87°)
OKLab	oklab(40.95% -0.0354 -0.0886)
OKLCH	oklch(40.95% 0.095 248.2)
XYZ	xyz(6.5585, 6.9076, 19.7227)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164D7B #7B4416

analogous

#167B76 #164D7B #161A7B

triadic

#164D7B #7B164D #4D7B16

tetradic

#164D7B #76167B #7B4416 #1A7B16

square

#164D7B #76167B #7B4416 #1A7B16

split-complementary

#164D7B #7B161A #7B7616

monochromatic

#05101A #0D2C47 #164D7B #1F6DAF #318DDA

Accessibility & contrast

On white

8.82

#164D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#164D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164D7B

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164D7B	#FFFFFF	#000000	##FFFFFF
##164D7B	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374F7D

Deuteranopia (green-blind)

#28467A

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #164d7b;
/* rgb */ color: rgb(22, 77, 123);
/* oklch */ color: oklch(40.9% 0.095 248.2);

Tailwind

colors: {
  custom: {
    50: '#657ea1',
    500: '#164d7b',
    950: '#000000',
  },
}

SCSS

$custom: #164d7b;
$custom-light: #657ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#164d7b",
  "rgb": {
    "r": 22,
    "g": 77,
    "b": 123
  },
  "hsl": {
    "h": 207.327,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.40947,
    "c": 0.09538,
    "h": 248.2
  },
  "luminance": 0.06908
}

Semantic roles & 50–950 ramp

primary

#164D7B

secondary

#B0713D

accent

#8C3BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090F

muted

#7A7B7E

Preview Lab

Preview with #164D7B

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

Preview Lab → · Contrast checker → · Palette generator →