#163C7D#163C7D

#163C7D is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.0% C 0.119 H 260.4°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#163C7D
RGB	rgb(22, 60, 125)
HSL	hsl(218, 70%, 29%)
HSV	hsv(218, 82%, 49%)
CMYK	cmyk(82.4%, 52%, 0%, 51%)
CIE-LAB	lab(26.40, 12.36, -40.67)
CIE-LCH	lch(26.40, 42.51, 286.90°)
OKLab	oklab(36.95% -0.0197 -0.1171)
OKLCH	oklch(36.95% 0.119 260.4)
XYZ	xyz(5.6471, 4.8823, 20.0428)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163C7D #7D5716

analogous

#16707D #163C7D #24167D

triadic

#163C7D #7D163C #3C7D16

tetradic

#163C7D #7D1670 #7D5716 #167D24

square

#163C7D #7D1670 #7D5716 #167D24

split-complementary

#163C7D #7D2416 #707D16

monochromatic

#050C1A #0D2349 #163C7D #1F55B1 #3271DB

Accessibility & contrast

On white

10.62

#163C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#163C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163C7D

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163C7D	#FFFFFF	#000000	##FFFFFF
##163C7D	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14437F

Deuteranopia (green-blind)

#003A7C

Tritanopia (blue-blind)

#004C56

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #163c7d;
/* rgb */ color: rgb(22, 60, 125);
/* oklch */ color: oklch(37.0% 0.119 260.4);

Tailwind

colors: {
  custom: {
    50: '#6571a3',
    500: '#163c7d',
    950: '#000000',
  },
}

SCSS

$custom: #163c7d;
$custom-light: #6571a3;
$custom-dark: #000000;

JSON

{
  "hex": "#163c7d",
  "rgb": {
    "r": 22,
    "g": 60,
    "b": 125
  },
  "hsl": {
    "h": 217.864,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36954,
    "c": 0.11871,
    "h": 260.4
  },
  "luminance": 0.04883
}

Semantic roles & 50–950 ramp

primary

#163C7D

secondary

#B2873D

accent

#AB3BED

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #163C7D

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

Preview Lab → · Contrast checker → · Palette generator →