#164F87#164F87

#164F87 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.2% C 0.109 H 251.9°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#164F87
RGB	rgb(22, 79, 135)
HSL	hsl(210, 72%, 31%)
HSV	hsv(210, 84%, 53%)
CMYK	cmyk(83.7%, 41.5%, 0%, 47.1%)
CIE-LAB	lab(32.94, 3.48, -36.38)
CIE-LCH	lch(32.94, 36.55, 275.47°)
OKLab	oklab(42.23% -0.034 -0.104)
OKLCH	oklch(42.23% 0.109 251.9)
XYZ	xyz(7.4984, 7.5109, 23.9715)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F87 #874E16

analogous

#168786 #164F87 #161687

triadic

#164F87 #87164F #4F8716

tetradic

#164F87 #861687 #874E16 #168716

square

#164F87 #861687 #874E16 #168716

split-complementary

#164F87 #871616 #878616

monochromatic

#05111E #0D3052 #164F87 #1F6EBC #398CDF

Accessibility & contrast

On white

8.39

#164F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#164F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F87

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F87	#FFFFFF	#000000	##FFFFFF
##164F87	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345389

Deuteranopia (green-blind)

#214986

Tritanopia (blue-blind)

#005C64

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #164f87;
/* rgb */ color: rgb(22, 79, 135);
/* oklch */ color: oklch(42.2% 0.109 251.9);

Tailwind

colors: {
  custom: {
    50: '#677faa',
    500: '#164f87',
    950: '#000000',
  },
}

SCSS

$custom: #164f87;
$custom-light: #677faa;
$custom-dark: #000000;

JSON

{
  "hex": "#164f87",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 135
  },
  "hsl": {
    "h": 209.735,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.42234,
    "c": 0.10944,
    "h": 251.9
  },
  "luminance": 0.07512
}

Semantic roles & 50–950 ramp

primary

#164F87

secondary

#BB7C3E

accent

#9339EF

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #164F87

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

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