#163958#163958

#163958 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.5% C 0.068 H 248.1°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#163958
RGB	rgb(22, 57, 88)
HSL	hsl(208, 60%, 22%)
HSV	hsv(208, 75%, 35%)
CMYK	cmyk(75%, 35.2%, 0%, 65.5%)
CIE-LAB	lab(23.00, -0.90, -22.31)
CIE-LCH	lch(23.00, 22.33, 267.68°)
OKLab	oklab(33.54% -0.0254 -0.0632)
OKLCH	oklch(33.54% 0.068 248.1)
XYZ	xyz(3.5548, 3.8010, 9.7770)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163958 #583516

analogous

#165856 #163958 #161858

triadic

#163958 #581639 #395816

tetradic

#163958 #561658 #583516 #185816

square

#163958 #561658 #583516 #185816

split-complementary

#163958 #581618 #585616

monochromatic

#061018 #0A1927 #163958 #225989 #2E78BA

Accessibility & contrast

On white

11.93

#163958 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#163958 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163958

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163958	#FFFFFF	#000000	##FFFFFF
##163958	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3A59

Deuteranopia (green-blind)

#223457

Tritanopia (blue-blind)

#004044

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #163958;
/* rgb */ color: rgb(22, 57, 88);
/* oklch */ color: oklch(33.5% 0.068 248.1);

Tailwind

colors: {
  custom: {
    50: '#5c6f87',
    500: '#163958',
    950: '#000000',
  },
}

SCSS

$custom: #163958;
$custom-light: #5c6f87;
$custom-dark: #000000;

JSON

{
  "hex": "#163958",
  "rgb": {
    "r": 22,
    "g": 57,
    "b": 88
  },
  "hsl": {
    "h": 208.182,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33537,
    "c": 0.06813,
    "h": 248.1
  },
  "luminance": 0.03801
}

Semantic roles & 50–950 ramp

primary

#163958

secondary

#8F623B

accent

#8F45E3

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #163958

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

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