#163F67#163F67

#163F67 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.1% C 0.083 H 250.8°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#163F67
RGB	rgb(22, 63, 103)
HSL	hsl(210, 65%, 25%)
HSV	hsv(210, 79%, 40%)
CMYK	cmyk(78.6%, 38.8%, 0%, 59.6%)
CIE-LAB	lab(25.88, 1.13, -27.52)
CIE-LCH	lch(25.88, 27.55, 272.35°)
OKLab	oklab(36.08% -0.0273 -0.0783)
OKLCH	oklch(36.08% 0.083 250.8)
XYZ	xyz(4.5556, 4.7043, 13.4973)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F67 #673E16

analogous

#166767 #163F67 #161667

triadic

#163F67 #67163F #3F6716

tetradic

#163F67 #671667 #673E16 #166716

square

#163F67 #671667 #673E16 #166716

split-complementary

#163F67 #671616 #676716

monochromatic

#050F19 #0B2035 #163F67 #215E99 #2C7DCC

Accessibility & contrast

On white

10.82

#163F67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#163F67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F67

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F67	#FFFFFF	#000000	##FFFFFF
##163F67	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4169

Deuteranopia (green-blind)

#203A66

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163f67;
/* rgb */ color: rgb(22, 63, 103);
/* oklch */ color: oklch(36.1% 0.083 250.8);

Tailwind

colors: {
  custom: {
    50: '#607392',
    500: '#163f67',
    950: '#000000',
  },
}

SCSS

$custom: #163f67;
$custom-light: #607392;
$custom-dark: #000000;

JSON

{
  "hex": "#163f67",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 103
  },
  "hsl": {
    "h": 209.63,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36077,
    "c": 0.08296,
    "h": 250.8
  },
  "luminance": 0.04705
}

Semantic roles & 50–950 ramp

primary

#163F67

secondary

#9E6C3B

accent

#9340E8

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #163F67

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

Preview Lab → · Contrast checker → · Palette generator →