#163055#163055

#163055 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.0% C 0.074 H 257.5°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#163055
RGB	rgb(22, 48, 85)
HSL	hsl(215, 59%, 21%)
HSV	hsv(215, 74%, 33%)
CMYK	cmyk(74.1%, 43.5%, 0%, 66.7%)
CIE-LAB	lab(19.80, 4.17, -25.40)
CIE-LCH	lch(19.80, 25.73, 279.32°)
OKLab	oklab(30.98% -0.016 -0.0724)
OKLCH	oklch(30.98% 0.074 257.5)
XYZ	xyz(3.0269, 2.9400, 9.0005)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163055 #553B16

analogous

#164F55 #163055 #1B1655

triadic

#163055 #551630 #305516

tetradic

#163055 #55164F #553B16 #16551B

square

#163055 #55164F #553B16 #16551B

split-complementary

#163055 #551B16 #4F5516

monochromatic

#060E18 #091524 #163055 #234B86 #2F67B6

Accessibility & contrast

On white

13.22

#163055 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#163055 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163055

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163055	#FFFFFF	#000000	##FFFFFF
##163055	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3356

Deuteranopia (green-blind)

#152D54

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #163055;
/* rgb */ color: rgb(22, 48, 85);
/* oklch */ color: oklch(31.0% 0.074 257.5);

Tailwind

colors: {
  custom: {
    50: '#5c6785',
    500: '#163055',
    950: '#000000',
  },
}

SCSS

$custom: #163055;
$custom-light: #5c6785;
$custom-dark: #000000;

JSON

{
  "hex": "#163055",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 85
  },
  "hsl": {
    "h": 215.238,
    "s": 58.879,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30976,
    "c": 0.07413,
    "h": 257.5
  },
  "luminance": 0.0294
}

Semantic roles & 50–950 ramp

primary

#163055

secondary

#8C6B3A

accent

#A246E2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #163055

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

Preview Lab → · Contrast checker → · Palette generator →