#163B65#163B65

#163B65 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.9% C 0.085 H 253.8°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#163B65
RGB	rgb(22, 59, 101)
HSL	hsl(212, 64%, 24%)
HSV	hsv(212, 78%, 40%)
CMYK	cmyk(78.2%, 41.6%, 0%, 60.4%)
CIE-LAB	lab(24.44, 3.05, -28.51)
CIE-LCH	lch(24.44, 28.67, 276.11°)
OKLab	oklab(34.92% -0.0237 -0.0813)
OKLCH	oklch(34.92% 0.085 253.8)
XYZ	xyz(4.2429, 4.2376, 12.9037)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163B65 #654016

analogous

#166365 #163B65 #191665

triadic

#163B65 #65163B #3B6516

tetradic

#163B65 #651663 #654016 #166519

square

#163B65 #651663 #654016 #166519

split-complementary

#163B65 #651916 #636516

monochromatic

#050F19 #0B1E33 #163B65 #215897 #2C76CA

Accessibility & contrast

On white

11.37

#163B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#163B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163B65

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163B65	#FFFFFF	#000000	##FFFFFF
##163B65	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273E67

Deuteranopia (green-blind)

#1B3764

Tritanopia (blue-blind)

#00454B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #163b65;
/* rgb */ color: rgb(22, 59, 101);
/* oklch */ color: oklch(34.9% 0.085 253.8);

Tailwind

colors: {
  custom: {
    50: '#5f7091',
    500: '#163b65',
    950: '#000000',
  },
}

SCSS

$custom: #163b65;
$custom-light: #5f7091;
$custom-dark: #000000;

JSON

{
  "hex": "#163b65",
  "rgb": {
    "r": 22,
    "g": 59,
    "b": 101
  },
  "hsl": {
    "h": 211.899,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34917,
    "c": 0.0847,
    "h": 253.8
  },
  "luminance": 0.04238
}

Semantic roles & 50–950 ramp

primary

#163B65

secondary

#9C6E3B

accent

#9941E7

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070D

muted

#797A7D

Preview Lab

Preview with #163B65

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

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