#164F7D#164F7D

#164F7D is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.096 H 247.5°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#164F7D
RGB	rgb(22, 79, 125)
HSL	hsl(207, 70%, 29%)
HSV	hsv(207, 82%, 49%)
CMYK	cmyk(82.4%, 36.8%, 0%, 51%)
CIE-LAB	lab(32.35, -0.57, -31.14)
CIE-LCH	lch(32.35, 31.15, 268.95°)
OKLab	oklab(41.58% -0.0367 -0.0887)
OKLCH	oklch(41.58% 0.096 247.5)
XYZ	xyz(6.8271, 7.2424, 20.4362)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F7D #7D4416

analogous

#167D78 #164F7D #161C7D

triadic

#164F7D #7D164F #4F7D16

tetradic

#164F7D #78167D #7D4416 #1C7D16

square

#164F7D #78167D #7D4416 #1C7D16

split-complementary

#164F7D #7D161C #7D7816

monochromatic

#05101A #0D2E49 #164F7D #1F70B1 #3290DB

Accessibility & contrast

On white

8.58

#164F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#164F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F7D

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F7D	#FFFFFF	#000000	##FFFFFF
##164F7D	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39517F

Deuteranopia (green-blind)

#2A487C

Tritanopia (blue-blind)

#005A60

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #164f7d;
/* rgb */ color: rgb(22, 79, 125);
/* oklch */ color: oklch(41.6% 0.096 247.5);

Tailwind

colors: {
  custom: {
    50: '#6580a3',
    500: '#164f7d',
    950: '#000000',
  },
}

SCSS

$custom: #164f7d;
$custom-light: #6580a3;
$custom-dark: #000000;

JSON

{
  "hex": "#164f7d",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 125
  },
  "hsl": {
    "h": 206.796,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4158,
    "c": 0.09597,
    "h": 247.5
  },
  "luminance": 0.07243
}

Semantic roles & 50–950 ramp

primary

#164F7D

secondary

#B2713D

accent

#8A3BED

background

#F6F7FA

surface

#EBEEF3

border

#C6C9CD

text

#060A0F

muted

#7A7C7F

Preview Lab

Preview with #164F7D

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

Preview Lab → · Contrast checker → · Palette generator →