#164681#164681

#164681 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.6% C 0.112 H 255.8°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#164681
RGB	rgb(22, 70, 129)
HSL	hsl(213, 71%, 30%)
HSV	hsv(213, 83%, 51%)
CMYK	cmyk(82.9%, 45.7%, 0%, 49.4%)
CIE-LAB	lab(29.75, 7.08, -37.78)
CIE-LCH	lch(29.75, 38.43, 280.61°)
OKLab	oklab(39.63% -0.0274 -0.1083)
OKLCH	oklch(39.63% 0.112 255.8)
XYZ	xyz(6.4820, 6.1351, 21.6072)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164681 #815116

analogous

#167C81 #164681 #1B1681

triadic

#164681 #811646 #468116

tetradic

#164681 #81167C #815116 #16811B

square

#164681 #81167C #815116 #16811B

split-complementary

#164681 #811B16 #7C8116

monochromatic

#040E1A #0D2A4D #164681 #1F62B5 #3580DD

Accessibility & contrast

On white

9.43

#164681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#164681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164681

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164681	#FFFFFF	#000000	##FFFFFF
##164681	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274B83

Deuteranopia (green-blind)

#114280

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #164681;
/* rgb */ color: rgb(22, 70, 129);
/* oklch */ color: oklch(39.6% 0.112 255.8);

Tailwind

colors: {
  custom: {
    50: '#6678a6',
    500: '#164681',
    950: '#000000',
  },
}

SCSS

$custom: #164681;
$custom-light: #6678a6;
$custom-dark: #000000;

JSON

{
  "hex": "#164681",
  "rgb": {
    "r": 22,
    "g": 70,
    "b": 129
  },
  "hsl": {
    "h": 213.084,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39628,
    "c": 0.11174,
    "h": 255.8
  },
  "luminance": 0.06136
}

Semantic roles & 50–950 ramp

primary

#164681

secondary

#B6803D

accent

#9D3AEE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #164681

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

Preview Lab → · Contrast checker → · Palette generator →