#164F7B#164F7B

#164F7B is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.093 H 246.4°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#164F7B
RGB	rgb(22, 79, 123)
HSL	hsl(206, 70%, 28%)
HSV	hsv(206, 82%, 48%)
CMYK	cmyk(82.1%, 35.8%, 0%, 51.8%)
CIE-LAB	lab(32.24, -1.38, -30.08)
CIE-LCH	lch(32.24, 30.11, 267.38°)
OKLab	oklab(41.45% -0.0373 -0.0856)
OKLCH	oklch(41.45% 0.093 246.4)
XYZ	xyz(6.7006, 7.1918, 19.7701)
Luminance	0.0719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F7B #7B4216

analogous

#167B74 #164F7B #161C7B

triadic

#164F7B #7B164F #4F7B16

tetradic

#164F7B #74167B #7B4216 #1C7B16

square

#164F7B #74167B #7B4216 #1C7B16

split-complementary

#164F7B #7B161C #7B7416

monochromatic

#05111A #0D2E47 #164F7B #1F70AF #3191DA

Accessibility & contrast

On white

8.61

#164F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#164F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F7B

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F7B	#FFFFFF	#000000	##FFFFFF
##164F7B	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A517D

Deuteranopia (green-blind)

#2C487A

Tritanopia (blue-blind)

#005A5F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #164f7b;
/* rgb */ color: rgb(22, 79, 123);
/* oklch */ color: oklch(41.5% 0.093 246.4);

Tailwind

colors: {
  custom: {
    50: '#6580a1',
    500: '#164f7b',
    950: '#000000',
  },
}

SCSS

$custom: #164f7b;
$custom-light: #6580a1;
$custom-dark: #000000;

JSON

{
  "hex": "#164f7b",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 123
  },
  "hsl": {
    "h": 206.139,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.41454,
    "c": 0.09334,
    "h": 246.4
  },
  "luminance": 0.07193
}

Semantic roles & 50–950 ramp

primary

#164F7B

secondary

#B06F3D

accent

#893BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0F

muted

#7A7C7E

Preview Lab

Preview with #164F7B

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

Preview Lab → · Contrast checker → · Palette generator →