#163C70#163C70

#163C70 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 36.0% C 0.100 H 257.2°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#163C70
RGB	rgb(22, 60, 112)
HSL	hsl(215, 67%, 26%)
HSV	hsv(215, 80%, 44%)
CMYK	cmyk(80.4%, 46.4%, 0%, 56.1%)
CIE-LAB	lab(25.48, 6.93, -33.92)
CIE-LCH	lch(25.48, 34.62, 281.55°)
OKLab	oklab(35.95% -0.022 -0.0972)
OKLCH	oklch(35.95% 0.1 257.2)
XYZ	xyz(4.8703, 4.5716, 15.9518)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163C70 #704A16

analogous

#166970 #163C70 #1D1670

triadic

#163C70 #70163C #3C7016

tetradic

#163C70 #701669 #704A16 #16701D

square

#163C70 #701669 #704A16 #16701D

split-complementary

#163C70 #701D16 #697016

monochromatic

#050E1A #0C213D #163C70 #2057A3 #2B73D5

Accessibility & contrast

On white

10.97

#163C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#163C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163C70

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163C70	#FFFFFF	#000000	##FFFFFF
##163C70	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214172

Deuteranopia (green-blind)

#0F396F

Tritanopia (blue-blind)

#004850

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #163c70;
/* rgb */ color: rgb(22, 60, 112);
/* oklch */ color: oklch(36.0% 0.100 257.2);

Tailwind

colors: {
  custom: {
    50: '#627199',
    500: '#163c70',
    950: '#000000',
  },
}

SCSS

$custom: #163c70;
$custom-light: #627199;
$custom-dark: #000000;

JSON

{
  "hex": "#163c70",
  "rgb": {
    "r": 22,
    "g": 60,
    "b": 112
  },
  "hsl": {
    "h": 214.667,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35953,
    "c": 0.09966,
    "h": 257.2
  },
  "luminance": 0.04572
}

Semantic roles & 50–950 ramp

primary

#163C70

secondary

#A6793C

accent

#A13EEA

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163C70

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

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