#164B71#164B71

#164B71 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.084 H 244.3°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#164B71
RGB	rgb(22, 75, 113)
HSL	hsl(205, 67%, 26%)
HSV	hsv(205, 81%, 44%)
CMYK	cmyk(80.5%, 33.6%, 0%, 55.7%)
CIE-LAB	lab(30.39, -2.79, -26.75)
CIE-LCH	lch(30.39, 26.90, 264.04°)
OKLab	oklab(39.81% -0.0365 -0.0759)
OKLCH	oklch(39.81% 0.084 244.3)
XYZ	xyz(5.8264, 6.3943, 16.5467)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164B71 #713C16

analogous

#16716A #164B71 #161E71

triadic

#164B71 #71164B #4B7116

tetradic

#164B71 #6A1671 #713C16 #1E7116

square

#164B71 #6A1671 #713C16 #1E7116

split-complementary

#164B71 #71161E #716A16

monochromatic

#05111A #0C293E #164B71 #206DA4 #2C8FD6

Accessibility & contrast

On white

9.21

#164B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#164B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B71

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164B71	#FFFFFF	#000000	##FFFFFF
##164B71	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394C73

Deuteranopia (green-blind)

#2D4470

Tritanopia (blue-blind)

#005459

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #164b71;
/* rgb */ color: rgb(22, 75, 113);
/* oklch */ color: oklch(39.8% 0.084 244.3);

Tailwind

colors: {
  custom: {
    50: '#627d9a',
    500: '#164b71',
    950: '#000000',
  },
}

SCSS

$custom: #164b71;
$custom-light: #627d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#164b71",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 113
  },
  "hsl": {
    "h": 205.055,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.39812,
    "c": 0.08422,
    "h": 244.3
  },
  "luminance": 0.06395
}

Semantic roles & 50–950 ramp

primary

#164B71

secondary

#A7693C

accent

#863EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #164B71

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

Preview Lab → · Contrast checker → · Palette generator →