#163A76#163A76

#163A76 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.9% C 0.111 H 260.1°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#163A76
RGB	rgb(22, 58, 118)
HSL	hsl(218, 69%, 27%)
HSV	hsv(218, 81%, 46%)
CMYK	cmyk(81.4%, 50.8%, 0%, 53.7%)
CIE-LAB	lab(25.27, 10.85, -38.07)
CIE-LCH	lch(25.27, 39.58, 285.90°)
OKLab	oklab(35.93% -0.0191 -0.1094)
OKLCH	oklch(35.93% 0.111 260.1)
XYZ	xyz(5.1128, 4.5041, 17.7359)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163A76 #765216

analogous

#166A76 #163A76 #221676

triadic

#163A76 #76163A #3A7616

tetradic

#163A76 #76166A #765216 #167622

square

#163A76 #76166A #765216 #167622

split-complementary

#163A76 #762216 #6A7616

monochromatic

#050D1A #0C2142 #163A76 #2053AA #2E6ED8

Accessibility & contrast

On white

11.05

#163A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#163A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163A76

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163A76	#FFFFFF	#000000	##FFFFFF
##163A76	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174178

Deuteranopia (green-blind)

#003875

Tritanopia (blue-blind)

#004852

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #163a76;
/* rgb */ color: rgb(22, 58, 118);
/* oklch */ color: oklch(35.9% 0.111 260.1);

Tailwind

colors: {
  custom: {
    50: '#646f9e',
    500: '#163a76',
    950: '#000000',
  },
}

SCSS

$custom: #163a76;
$custom-light: #646f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#163a76",
  "rgb": {
    "r": 22,
    "g": 58,
    "b": 118
  },
  "hsl": {
    "h": 217.5,
    "s": 68.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.35929,
    "c": 0.11109,
    "h": 260.1
  },
  "luminance": 0.04505
}

Semantic roles & 50–950 ramp

primary

#163A76

secondary

#AC823C

accent

#AA3CEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163A76

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

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