#163C76#163C76

#163C76 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.4% C 0.108 H 258.9°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#163C76
RGB	rgb(22, 60, 118)
HSL	hsl(216, 69%, 27%)
HSV	hsv(216, 81%, 46%)
CMYK	cmyk(81.4%, 49.2%, 0%, 53.7%)
CIE-LAB	lab(25.89, 9.44, -37.07)
CIE-LCH	lch(25.89, 38.25, 284.28°)
OKLab	oklab(36.41% -0.0209 -0.1065)
OKLCH	oklch(36.41% 0.108 258.9)
XYZ	xyz(5.2156, 4.7097, 17.7702)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163C76 #765016

analogous

#166C76 #163C76 #201676

triadic

#163C76 #76163C #3C7616

tetradic

#163C76 #76166C #765016 #167620

square

#163C76 #76166C #765016 #167620

split-complementary

#163C76 #762016 #6C7616

monochromatic

#050D1A #0C2242 #163C76 #2056AA #2E72D8

Accessibility & contrast

On white

10.81

#163C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#163C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163C76

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163C76	#FFFFFF	#000000	##FFFFFF
##163C76	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4278

Deuteranopia (green-blind)

#023975

Tritanopia (blue-blind)

#004A53

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163c76;
/* rgb */ color: rgb(22, 60, 118);
/* oklch */ color: oklch(36.4% 0.108 258.9);

Tailwind

colors: {
  custom: {
    50: '#64719e',
    500: '#163c76',
    950: '#000000',
  },
}

SCSS

$custom: #163c76;
$custom-light: #64719e;
$custom-dark: #000000;

JSON

{
  "hex": "#163c76",
  "rgb": {
    "r": 22,
    "g": 60,
    "b": 118
  },
  "hsl": {
    "h": 216.25,
    "s": 68.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36405,
    "c": 0.10848,
    "h": 258.9
  },
  "luminance": 0.0471
}

Semantic roles & 50–950 ramp

primary

#163C76

secondary

#AC7F3C

accent

#A63CEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163C76

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

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