#163E7D#163E7D

#163E7D is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.4% C 0.116 H 259.4°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#163E7D
RGB	rgb(22, 62, 125)
HSL	hsl(217, 70%, 29%)
HSV	hsv(217, 82%, 49%)
CMYK	cmyk(82.4%, 50.4%, 0%, 51%)
CIE-LAB	lab(27.01, 10.95, -39.69)
CIE-LCH	lch(27.01, 41.17, 285.43°)
OKLab	oklab(37.42% -0.0214 -0.1141)
OKLCH	oklch(37.42% 0.116 259.4)
XYZ	xyz(5.7538, 5.0958, 20.0784)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E7D #7D5516

analogous

#16727D #163E7D #22167D

triadic

#163E7D #7D163E #3E7D16

tetradic

#163E7D #7D1672 #7D5516 #167D22

square

#163E7D #7D1672 #7D5516 #167D22

split-complementary

#163E7D #7D2216 #727D16

monochromatic

#050D1A #0D2449 #163E7D #1F58B1 #3274DB

Accessibility & contrast

On white

10.40

#163E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#163E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E7D

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E7D	#FFFFFF	#000000	##FFFFFF
##163E7D	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19457F

Deuteranopia (green-blind)

#003B7C

Tritanopia (blue-blind)

#004D57

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #163e7d;
/* rgb */ color: rgb(22, 62, 125);
/* oklch */ color: oklch(37.4% 0.116 259.4);

Tailwind

colors: {
  custom: {
    50: '#6572a3',
    500: '#163e7d',
    950: '#000000',
  },
}

SCSS

$custom: #163e7d;
$custom-light: #6572a3;
$custom-dark: #000000;

JSON

{
  "hex": "#163e7d",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 125
  },
  "hsl": {
    "h": 216.699,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.37421,
    "c": 0.1161,
    "h": 259.4
  },
  "luminance": 0.05096
}

Semantic roles & 50–950 ramp

primary

#163E7D

secondary

#B2843D

accent

#A83BED

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #163E7D

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

Preview Lab → · Contrast checker → · Palette generator →