#163975#163975

#163975 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.6% C 0.111 H 260.4°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#163975
RGB	rgb(22, 57, 117)
HSL	hsl(218, 68%, 27%)
HSV	hsv(218, 81%, 46%)
CMYK	cmyk(81.2%, 51.3%, 0%, 54.1%)
CIE-LAB	lab(24.89, 11.14, -38.05)
CIE-LCH	lch(24.89, 39.64, 286.31°)
OKLab	oklab(35.61% -0.0184 -0.1094)
OKLCH	oklch(35.61% 0.111 260.4)
XYZ	xyz(5.0037, 4.3806, 17.4080)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163975 #755216

analogous

#166875 #163975 #231675

triadic

#163975 #751639 #397516

tetradic

#163975 #751668 #755216 #167523

square

#163975 #751668 #755216 #167523

split-complementary

#163975 #752316 #687516

monochromatic

#050D1A #0C2041 #163975 #2052A9 #2E6CD8

Accessibility & contrast

On white

11.19

#163975 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#163975 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163975

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163975	#FFFFFF	#000000	##FFFFFF
##163975	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164077

Deuteranopia (green-blind)

#003774

Tritanopia (blue-blind)

#004751

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163975;
/* rgb */ color: rgb(22, 57, 117);
/* oklch */ color: oklch(35.6% 0.111 260.4);

Tailwind

colors: {
  custom: {
    50: '#636e9d',
    500: '#163975',
    950: '#000000',
  },
}

SCSS

$custom: #163975;
$custom-light: #636e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#163975",
  "rgb": {
    "r": 22,
    "g": 57,
    "b": 117
  },
  "hsl": {
    "h": 217.895,
    "s": 68.345,
    "l": 27.255
  },
  "oklch": {
    "l": 0.35614,
    "c": 0.11093,
    "h": 260.4
  },
  "luminance": 0.04381
}

Semantic roles & 50–950 ramp

primary

#163975

secondary

#AB823C

accent

#AB3DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163975

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

Preview Lab → · Contrast checker → · Palette generator →