#164781#164781

#164781 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.9% C 0.111 H 255.2°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#164781
RGB	rgb(22, 71, 129)
HSL	hsl(213, 71%, 30%)
HSV	hsv(213, 83%, 51%)
CMYK	cmyk(82.9%, 45%, 0%, 49.4%)
CIE-LAB	lab(30.06, 6.40, -37.28)
CIE-LCH	lch(30.06, 37.82, 279.74°)
OKLab	oklab(39.87% -0.0283 -0.1068)
OKLCH	oklch(39.87% 0.111 255.2)
XYZ	xyz(6.5451, 6.2612, 21.6282)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164781 #815016

analogous

#167D81 #164781 #1A1681

triadic

#164781 #811647 #478116

tetradic

#164781 #81167D #815016 #16811A

square

#164781 #81167D #815016 #16811A

split-complementary

#164781 #811A16 #7D8116

monochromatic

#040E1A #0D2A4D #164781 #1F64B5 #3582DD

Accessibility & contrast

On white

9.32

#164781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#164781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164781

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164781	#FFFFFF	#000000	##FFFFFF
##164781	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294C83

Deuteranopia (green-blind)

#144280

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #164781;
/* rgb */ color: rgb(22, 71, 129);
/* oklch */ color: oklch(39.9% 0.111 255.2);

Tailwind

colors: {
  custom: {
    50: '#6679a6',
    500: '#164781',
    950: '#000000',
  },
}

SCSS

$custom: #164781;
$custom-light: #6679a6;
$custom-dark: #000000;

JSON

{
  "hex": "#164781",
  "rgb": {
    "r": 22,
    "g": 71,
    "b": 129
  },
  "hsl": {
    "h": 212.523,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39869,
    "c": 0.11051,
    "h": 255.2
  },
  "luminance": 0.06262
}

Semantic roles & 50–950 ramp

primary

#164781

secondary

#B67E3D

accent

#9B3AEE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #164781

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

Preview Lab → · Contrast checker → · Palette generator →