#163859#163859

#163859 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.3% C 0.071 H 250.2°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#163859
RGB	rgb(22, 56, 89)
HSL	hsl(210, 60%, 22%)
HSV	hsv(210, 75%, 35%)
CMYK	cmyk(75.3%, 37.1%, 0%, 65.1%)
CIE-LAB	lab(22.72, 0.19, -23.41)
CIE-LCH	lch(22.72, 23.41, 270.46°)
OKLab	oklab(33.34% -0.0239 -0.0664)
OKLCH	oklch(33.34% 0.071 250.2)
XYZ	xyz(3.5475, 3.7198, 9.9803)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163859 #593716

analogous

#165959 #163859 #161759

triadic

#163859 #591638 #385916

tetradic

#163859 #591659 #593716 #175916

square

#163859 #591659 #593716 #175916

split-complementary

#163859 #591617 #595916

monochromatic

#060F19 #0A1928 #163859 #22578A #2E76BB

Accessibility & contrast

On white

12.04

#163859 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#163859 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163859

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163859	#FFFFFF	#000000	##FFFFFF
##163859	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293A5A

Deuteranopia (green-blind)

#203358

Tritanopia (blue-blind)

#004044

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #163859;
/* rgb */ color: rgb(22, 56, 89);
/* oklch */ color: oklch(33.3% 0.071 250.2);

Tailwind

colors: {
  custom: {
    50: '#5d6e88',
    500: '#163859',
    950: '#000000',
  },
}

SCSS

$custom: #163859;
$custom-light: #5d6e88;
$custom-dark: #000000;

JSON

{
  "hex": "#163859",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 89
  },
  "hsl": {
    "h": 209.552,
    "s": 60.36,
    "l": 21.765
  },
  "oklch": {
    "l": 0.33336,
    "c": 0.07062,
    "h": 250.2
  },
  "luminance": 0.0372
}

Semantic roles & 50–950 ramp

primary

#163859

secondary

#90653B

accent

#9344E4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05070B

muted

#797A7C

Preview Lab

Preview with #163859

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

Preview Lab → · Contrast checker → · Palette generator →