#164B6E#164B6E

#164B6E is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.6% C 0.080 H 242.2°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#164B6E
RGB	rgb(22, 75, 110)
HSL	hsl(204, 67%, 26%)
HSV	hsv(204, 80%, 43%)
CMYK	cmyk(80%, 31.8%, 0%, 56.9%)
CIE-LAB	lab(30.22, -3.99, -25.12)
CIE-LCH	lch(30.22, 25.43, 260.97°)
OKLab	oklab(39.63% -0.0375 -0.0711)
OKLCH	oklch(39.63% 0.08 242.2)
XYZ	xyz(5.6603, 6.3278, 15.6719)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164B6E #6E3916

analogous

#166E65 #164B6E #161F6E

triadic

#164B6E #6E164B #4B6E16

tetradic

#164B6E #65166E #6E3916 #1F6E16

square

#164B6E #65166E #6E3916 #1F6E16

split-complementary

#164B6E #6E161F #6E6516

monochromatic

#05111A #0C283B #164B6E #206EA1 #2A91D4

Accessibility & contrast

On white

9.27

#164B6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#164B6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B6E

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164B6E	#FFFFFF	#000000	##FFFFFF
##164B6E	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4C70

Deuteranopia (green-blind)

#2F436D

Tritanopia (blue-blind)

#005457

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #164b6e;
/* rgb */ color: rgb(22, 75, 110);
/* oklch */ color: oklch(39.6% 0.080 242.2);

Tailwind

colors: {
  custom: {
    50: '#627d98',
    500: '#164b6e',
    950: '#000000',
  },
}

SCSS

$custom: #164b6e;
$custom-light: #627d98;
$custom-dark: #000000;

JSON

{
  "hex": "#164b6e",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 110
  },
  "hsl": {
    "h": 203.864,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.39631,
    "c": 0.08042,
    "h": 242.2
  },
  "luminance": 0.06329
}

Semantic roles & 50–950 ramp

primary

#164B6E

secondary

#A4653C

accent

#823EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #164B6E

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

Preview Lab → · Contrast checker → · Palette generator →