#164B7D#164B7D

#164B7D is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.6% C 0.100 H 250.8°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#164B7D
RGB	rgb(22, 75, 125)
HSL	hsl(209, 70%, 29%)
HSV	hsv(209, 82%, 49%)
CMYK	cmyk(82.4%, 40%, 0%, 51%)
CIE-LAB	lab(31.07, 2.06, -33.17)
CIE-LCH	lch(31.07, 33.24, 273.56°)
OKLab	oklab(40.58% -0.0329 -0.0947)
OKLCH	oklch(40.58% 0.1 250.8)
XYZ	xyz(6.5472, 6.6826, 20.3429)
Luminance	0.0668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164B7D #7D4816

analogous

#167D7C #164B7D #16187D

triadic

#164B7D #7D164B #4B7D16

tetradic

#164B7D #7C167D #7D4816 #187D16

square

#164B7D #7C167D #7D4816 #187D16

split-complementary

#164B7D #7D1618 #7D7C16

monochromatic

#05101A #0D2C49 #164B7D #1F6AB1 #3289DB

Accessibility & contrast

On white

8.99

#164B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#164B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B7D

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164B7D	#FFFFFF	#000000	##FFFFFF
##164B7D	1.00	8.99	2.34	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334E7F

Deuteranopia (green-blind)

#23457C

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164b7d;
/* rgb */ color: rgb(22, 75, 125);
/* oklch */ color: oklch(40.6% 0.100 250.8);

Tailwind

colors: {
  custom: {
    50: '#657ca3',
    500: '#164b7d',
    950: '#000000',
  },
}

SCSS

$custom: #164b7d;
$custom-light: #657ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#164b7d",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 125
  },
  "hsl": {
    "h": 209.126,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40576,
    "c": 0.10026,
    "h": 250.8
  },
  "luminance": 0.06683
}

Semantic roles & 50–950 ramp

primary

#164B7D

secondary

#B2763D

accent

#913BED

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #164B7D

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

Preview Lab → · Contrast checker → · Palette generator →