#164B6F#164B6F

#164B6F is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.7% C 0.082 H 242.9°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#164B6F
RGB	rgb(22, 75, 111)
HSL	hsl(204, 67%, 26%)
HSV	hsv(204, 80%, 44%)
CMYK	cmyk(80.2%, 32.4%, 0%, 56.5%)
CIE-LAB	lab(30.28, -3.59, -25.66)
CIE-LCH	lch(30.28, 25.91, 262.03°)
OKLab	oklab(39.69% -0.0372 -0.0727)
OKLCH	oklch(39.69% 0.082 242.9)
XYZ	xyz(5.7151, 6.3497, 15.9603)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164B6F #6F3A16

analogous

#166F66 #164B6F #161E6F

triadic

#164B6F #6F164B #4B6F16

tetradic

#164B6F #66166F #6F3A16 #1E6F16

square

#164B6F #66166F #6F3A16 #1E6F16

split-complementary

#164B6F #6F161E #6F6616

monochromatic

#05111A #0C283C #164B6F #206EA2 #2B90D5

Accessibility & contrast

On white

9.25

#164B6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#164B6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B6F

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164B6F	#FFFFFF	#000000	##FFFFFF
##164B6F	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4C71

Deuteranopia (green-blind)

#2E446E

Tritanopia (blue-blind)

#005458

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #164b6f;
/* rgb */ color: rgb(22, 75, 111);
/* oklch */ color: oklch(39.7% 0.082 242.9);

Tailwind

colors: {
  custom: {
    50: '#627d98',
    500: '#164b6f',
    950: '#000000',
  },
}

SCSS

$custom: #164b6f;
$custom-light: #627d98;
$custom-dark: #000000;

JSON

{
  "hex": "#164b6f",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 111
  },
  "hsl": {
    "h": 204.27,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.39691,
    "c": 0.08168,
    "h": 242.9
  },
  "luminance": 0.0635
}

Semantic roles & 50–950 ramp

primary

#164B6F

secondary

#A5663C

accent

#833EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #164B6F

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

Preview Lab → · Contrast checker → · Palette generator →