#163B60#163B60

#163B60 is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.6% C 0.077 H 251.1°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#163B60
RGB	rgb(22, 59, 96)
HSL	hsl(210, 63%, 23%)
HSV	hsv(210, 77%, 38%)
CMYK	cmyk(77.1%, 38.5%, 0%, 62.4%)
CIE-LAB	lab(24.14, 0.99, -25.75)
CIE-LCH	lch(24.14, 25.77, 272.20°)
OKLab	oklab(34.58% -0.0251 -0.0732)
OKLCH	oklch(34.58% 0.077 251.1)
XYZ	xyz(4.0054, 4.1426, 11.6526)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163B60 #603B16

analogous

#166060 #163B60 #161660

triadic

#163B60 #60163B #3B6016

tetradic

#163B60 #601660 #603B16 #166016

square

#163B60 #601660 #603B16 #166016

split-complementary

#163B60 #601616 #606016

monochromatic

#060F19 #0B1C2E #163B60 #215A92 #2D78C4

Accessibility & contrast

On white

11.48

#163B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#163B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163B60

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163B60	#FFFFFF	#000000	##FFFFFF
##163B60	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3D62

Deuteranopia (green-blind)

#1F365F

Tritanopia (blue-blind)

#004449

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #163b60;
/* rgb */ color: rgb(22, 59, 96);
/* oklch */ color: oklch(34.6% 0.077 251.1);

Tailwind

colors: {
  custom: {
    50: '#5e708d',
    500: '#163b60',
    950: '#000000',
  },
}

SCSS

$custom: #163b60;
$custom-light: #5e708d;
$custom-dark: #000000;

JSON

{
  "hex": "#163b60",
  "rgb": {
    "r": 22,
    "g": 59,
    "b": 96
  },
  "hsl": {
    "h": 210,
    "s": 62.712,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3458,
    "c": 0.07742,
    "h": 251.1
  },
  "luminance": 0.04143
}

Semantic roles & 50–950 ramp

primary

#163B60

secondary

#97693B

accent

#9442E6

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #163B60

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

Preview Lab → · Contrast checker → · Palette generator →