#164A80#164A80

#164A80 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.5% C 0.106 H 252.8°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#164A80
RGB	rgb(22, 74, 128)
HSL	hsl(211, 71%, 29%)
HSV	hsv(211, 83%, 50%)
CMYK	cmyk(82.8%, 42.2%, 0%, 49.8%)
CIE-LAB	lab(30.94, 3.96, -35.25)
CIE-LCH	lch(30.94, 35.47, 276.41°)
OKLab	oklab(40.53% -0.0312 -0.1008)
OKLCH	oklch(40.53% 0.106 252.8)
XYZ	xyz(6.6745, 6.6258, 21.3450)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164A80 #804C16

analogous

#167F80 #164A80 #171680

triadic

#164A80 #80164A #4A8016

tetradic

#164A80 #80167F #804C16 #168017

square

#164A80 #80167F #804C16 #168017

split-complementary

#164A80 #801716 #7F8016

monochromatic

#040F1A #0D2C4C #164A80 #1F68B4 #3487DC

Accessibility & contrast

On white

9.03

#164A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#164A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164A80

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164A80	#FFFFFF	#000000	##FFFFFF
##164A80	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304E82

Deuteranopia (green-blind)

#1E447F

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164a80;
/* rgb */ color: rgb(22, 74, 128);
/* oklch */ color: oklch(40.5% 0.106 252.8);

Tailwind

colors: {
  custom: {
    50: '#667ca5',
    500: '#164a80',
    950: '#000000',
  },
}

SCSS

$custom: #164a80;
$custom-light: #667ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#164a80",
  "rgb": {
    "r": 22,
    "g": 74,
    "b": 128
  },
  "hsl": {
    "h": 210.566,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40531,
    "c": 0.10554,
    "h": 252.8
  },
  "luminance": 0.06627
}

Semantic roles & 50–950 ramp

primary

#164A80

secondary

#B57A3D

accent

#963AED

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #164A80

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

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