#163D65#163D65

#163D65 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.4% C 0.082 H 251.8°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#163D65
RGB	rgb(22, 61, 101)
HSL	hsl(210, 64%, 24%)
HSV	hsv(210, 78%, 40%)
CMYK	cmyk(78.2%, 39.6%, 0%, 60.4%)
CIE-LAB	lab(25.10, 1.67, -27.47)
CIE-LCH	lch(25.10, 27.52, 273.48°)
OKLab	oklab(35.43% -0.0258 -0.0782)
OKLCH	oklch(35.43% 0.082 251.8)
XYZ	xyz(4.3477, 4.4472, 12.9386)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163D65 #653E16

analogous

#166565 #163D65 #171665

triadic

#163D65 #65163D #3D6516

tetradic

#163D65 #651665 #653E16 #166517

square

#163D65 #651665 #653E16 #166517

split-complementary

#163D65 #651716 #656516

monochromatic

#050F19 #0B1F33 #163D65 #215B97 #2C7ACA

Accessibility & contrast

On white

11.11

#163D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#163D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163D65

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163D65	#FFFFFF	#000000	##FFFFFF
##163D65	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4067

Deuteranopia (green-blind)

#1F3864

Tritanopia (blue-blind)

#00464C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #163d65;
/* rgb */ color: rgb(22, 61, 101);
/* oklch */ color: oklch(35.4% 0.082 251.8);

Tailwind

colors: {
  custom: {
    50: '#5f7291',
    500: '#163d65',
    950: '#000000',
  },
}

SCSS

$custom: #163d65;
$custom-light: #5f7291;
$custom-dark: #000000;

JSON

{
  "hex": "#163d65",
  "rgb": {
    "r": 22,
    "g": 61,
    "b": 101
  },
  "hsl": {
    "h": 210.38,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.35429,
    "c": 0.08236,
    "h": 251.8
  },
  "luminance": 0.04448
}

Semantic roles & 50–950 ramp

primary

#163D65

secondary

#9C6C3B

accent

#9541E7

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070D

muted

#797A7D

Preview Lab

Preview with #163D65

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

Preview Lab → · Contrast checker → · Palette generator →