#163E75#163E75

#163E75 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.8% C 0.104 H 257.4°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#163E75
RGB	rgb(22, 62, 117)
HSL	hsl(215, 68%, 27%)
HSV	hsv(215, 81%, 46%)
CMYK	cmyk(81.2%, 47%, 0%, 54.1%)
CIE-LAB	lab(26.45, 7.62, -35.54)
CIE-LCH	lch(26.45, 36.35, 282.10°)
OKLab	oklab(36.81% -0.0228 -0.1019)
OKLCH	oklch(36.81% 0.104 257.4)
XYZ	xyz(5.2632, 4.8996, 17.4945)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E75 #754D16

analogous

#166D75 #163E75 #1E1675

triadic

#163E75 #75163E #3E7516

tetradic

#163E75 #75166D #754D16 #16751E

square

#163E75 #75166D #754D16 #16751E

split-complementary

#163E75 #751E16 #6D7516

monochromatic

#050E1A #0C2341 #163E75 #2059A9 #2E75D8

Accessibility & contrast

On white

10.61

#163E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#163E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E75

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E75	#FFFFFF	#000000	##FFFFFF
##163E75	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214377

Deuteranopia (green-blind)

#0D3B74

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #163e75;
/* rgb */ color: rgb(22, 62, 117);
/* oklch */ color: oklch(36.8% 0.104 257.4);

Tailwind

colors: {
  custom: {
    50: '#63729d',
    500: '#163e75',
    950: '#000000',
  },
}

SCSS

$custom: #163e75;
$custom-light: #63729d;
$custom-dark: #000000;

JSON

{
  "hex": "#163e75",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 117
  },
  "hsl": {
    "h": 214.737,
    "s": 68.345,
    "l": 27.255
  },
  "oklch": {
    "l": 0.36811,
    "c": 0.10445,
    "h": 257.4
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#163E75

secondary

#AB7C3C

accent

#A23DEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #163E75

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

Preview Lab → · Contrast checker → · Palette generator →