#163E58#163E58

#163E58 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 34.9% C 0.064 H 240.6°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#163E58
RGB	rgb(22, 62, 88)
HSL	hsl(204, 60%, 22%)
HSV	hsv(204, 75%, 35%)
CMYK	cmyk(75%, 29.5%, 0%, 65.5%)
CIE-LAB	lab(24.70, -4.26, -19.65)
CIE-LCH	lch(24.70, 20.10, 257.77°)
OKLab	oklab(34.88% -0.0312 -0.0554)
OKLCH	oklch(34.88% 0.064 240.6)
XYZ	xyz(3.8143, 4.3200, 9.8634)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E58 #583016

analogous

#165851 #163E58 #161D58

triadic

#163E58 #58163E #3E5816

tetradic

#163E58 #511658 #583016 #1D5816

square

#163E58 #511658 #583016 #1D5816

split-complementary

#163E58 #58161D #585116

monochromatic

#061118 #0A1C27 #163E58 #226089 #2E83BA

Accessibility & contrast

On white

11.27

#163E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#163E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E58

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E58	#FFFFFF	#000000	##FFFFFF
##163E58	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323E59

Deuteranopia (green-blind)

#293858

Tritanopia (blue-blind)

#004447

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163e58;
/* rgb */ color: rgb(22, 62, 88);
/* oklch */ color: oklch(34.9% 0.064 240.6);

Tailwind

colors: {
  custom: {
    50: '#5d7387',
    500: '#163e58',
    950: '#000000',
  },
}

SCSS

$custom: #163e58;
$custom-light: #5d7387;
$custom-dark: #000000;

JSON

{
  "hex": "#163e58",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 88
  },
  "hsl": {
    "h": 203.636,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.34879,
    "c": 0.06357,
    "h": 240.6
  },
  "luminance": 0.0432
}

Semantic roles & 50–950 ramp

primary

#163E58

secondary

#8F5C3B

accent

#8345E3

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #163E58

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

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