#163A58#163A58

#163A58 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 33.8% C 0.067 H 246.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#163A58
RGB	rgb(22, 58, 88)
HSL	hsl(207, 60%, 22%)
HSV	hsv(207, 75%, 35%)
CMYK	cmyk(75%, 34.1%, 0%, 65.5%)
CIE-LAB	lab(23.34, -1.58, -21.78)
CIE-LCH	lch(23.34, 21.84, 265.84°)
OKLab	oklab(33.8% -0.0265 -0.0617)
OKLCH	oklch(33.8% 0.067 246.7)
XYZ	xyz(3.6047, 3.9009, 9.7936)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163A58 #583416

analogous

#165855 #163A58 #161958

triadic

#163A58 #58163A #3A5816

tetradic

#163A58 #551658 #583416 #195816

square

#163A58 #551658 #583416 #195816

split-complementary

#163A58 #581619 #585516

monochromatic

#061018 #0A1A27 #163A58 #225A89 #2E7BBA

Accessibility & contrast

On white

11.80

#163A58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#163A58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163A58

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163A58	#FFFFFF	#000000	##FFFFFF
##163A58	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3B59

Deuteranopia (green-blind)

#233557

Tritanopia (blue-blind)

#004145

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #163a58;
/* rgb */ color: rgb(22, 58, 88);
/* oklch */ color: oklch(33.8% 0.067 246.7);

Tailwind

colors: {
  custom: {
    50: '#5c6f87',
    500: '#163a58',
    950: '#000000',
  },
}

SCSS

$custom: #163a58;
$custom-light: #5c6f87;
$custom-dark: #000000;

JSON

{
  "hex": "#163a58",
  "rgb": {
    "r": 22,
    "g": 58,
    "b": 88
  },
  "hsl": {
    "h": 207.273,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33803,
    "c": 0.06713,
    "h": 246.7
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#163A58

secondary

#8F613B

accent

#8D45E3

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #163A58

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

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