#163855#163855

#163855 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.1% C 0.065 H 247.1°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#163855
RGB	rgb(22, 56, 85)
HSL	hsl(208, 59%, 21%)
HSV	hsv(208, 74%, 33%)
CMYK	cmyk(74.1%, 34.1%, 0%, 66.7%)
CIE-LAB	lab(22.49, -1.43, -21.14)
CIE-LCH	lch(22.49, 21.18, 266.12°)
OKLab	oklab(33.08% -0.0253 -0.0598)
OKLCH	oklch(33.08% 0.065 247.1)
XYZ	xyz(3.3841, 3.6544, 9.1196)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163855 #553316

analogous

#165552 #163855 #161855

triadic

#163855 #551638 #385516

tetradic

#163855 #521655 #553316 #185516

square

#163855 #521655 #553316 #185516

split-complementary

#163855 #551618 #555216

monochromatic

#061018 #091824 #163855 #235886 #2F78B6

Accessibility & contrast

On white

12.13

#163855 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#163855 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163855

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163855	#FFFFFF	#000000	##FFFFFF
##163855	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3956

Deuteranopia (green-blind)

#223354

Tritanopia (blue-blind)

#003F42

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #163855;
/* rgb */ color: rgb(22, 56, 85);
/* oklch */ color: oklch(33.1% 0.065 247.1);

Tailwind

colors: {
  custom: {
    50: '#5c6e85',
    500: '#163855',
    950: '#000000',
  },
}

SCSS

$custom: #163855;
$custom-light: #5c6e85;
$custom-dark: #000000;

JSON

{
  "hex": "#163855",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 85
  },
  "hsl": {
    "h": 207.619,
    "s": 58.879,
    "l": 20.98
  },
  "oklch": {
    "l": 0.33082,
    "c": 0.06491,
    "h": 247.1
  },
  "luminance": 0.03655
}

Semantic roles & 50–950 ramp

primary

#163855

secondary

#8C603A

accent

#8E46E2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #163855

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

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