#163263#163263

#163263 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.5% C 0.093 H 260.7°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#163263
RGB	rgb(22, 50, 99)
HSL	hsl(218, 64%, 24%)
HSV	hsv(218, 78%, 39%)
CMYK	cmyk(77.8%, 49.5%, 0%, 61.2%)
CIE-LAB	lab(21.40, 8.59, -32.07)
CIE-LCH	lch(21.40, 33.20, 284.99°)
OKLab	oklab(32.52% -0.0151 -0.0919)
OKLCH	oklch(32.52% 0.093 260.7)
XYZ	xyz(3.7228, 3.3522, 12.2528)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163263 #634716

analogous

#165863 #163263 #201663

triadic

#163263 #631632 #326316

tetradic

#163263 #631658 #634716 #166320

square

#163263 #631658 #634716 #166320

split-complementary

#163263 #632016 #586316

monochromatic

#060D19 #0B1931 #163263 #214B95 #2C65C7

Accessibility & contrast

On white

12.57

#163263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#163263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163263

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163263	#FFFFFF	#000000	##FFFFFF
##163263	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183765

Deuteranopia (green-blind)

#063062

Tritanopia (blue-blind)

#003E45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #163263;
/* rgb */ color: rgb(22, 50, 99);
/* oklch */ color: oklch(32.5% 0.093 260.7);

Tailwind

colors: {
  custom: {
    50: '#5f6990',
    500: '#163263',
    950: '#000000',
  },
}

SCSS

$custom: #163263;
$custom-light: #5f6990;
$custom-dark: #000000;

JSON

{
  "hex": "#163263",
  "rgb": {
    "r": 22,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 218.182,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32519,
    "c": 0.09318,
    "h": 260.7
  },
  "luminance": 0.03353
}

Semantic roles & 50–950 ramp

primary

#163263

secondary

#9A773B

accent

#AA41E7

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #163263

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

Preview Lab → · Contrast checker → · Palette generator →