#163E70#163E70

#163E70 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.4% C 0.097 H 255.7°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#163E70
RGB	rgb(22, 62, 112)
HSL	hsl(213, 67%, 26%)
HSV	hsv(213, 80%, 44%)
CMYK	cmyk(80.4%, 44.6%, 0%, 56.1%)
CIE-LAB	lab(26.11, 5.54, -32.90)
CIE-LCH	lch(26.11, 33.37, 279.55°)
OKLab	oklab(36.45% -0.0239 -0.0942)
OKLCH	oklch(36.45% 0.097 255.7)
XYZ	xyz(4.9770, 4.7851, 15.9874)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E70 #704816

analogous

#166B70 #163E70 #1B1670

triadic

#163E70 #70163E #3E7016

tetradic

#163E70 #70166B #704816 #16701B

square

#163E70 #70166B #704816 #16701B

split-complementary

#163E70 #701B16 #6B7016

monochromatic

#050E1A #0C223D #163E70 #205AA3 #2B77D5

Accessibility & contrast

On white

10.73

#163E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#163E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E70

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E70	#FFFFFF	#000000	##FFFFFF
##163E70	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254272

Deuteranopia (green-blind)

#153A6F

Tritanopia (blue-blind)

#004A51

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #163e70;
/* rgb */ color: rgb(22, 62, 112);
/* oklch */ color: oklch(36.4% 0.097 255.7);

Tailwind

colors: {
  custom: {
    50: '#627299',
    500: '#163e70',
    950: '#000000',
  },
}

SCSS

$custom: #163e70;
$custom-light: #627299;
$custom-dark: #000000;

JSON

{
  "hex": "#163e70",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 112
  },
  "hsl": {
    "h": 213.333,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36446,
    "c": 0.09715,
    "h": 255.7
  },
  "luminance": 0.04786
}

Semantic roles & 50–950 ramp

primary

#163E70

secondary

#A6773C

accent

#9D3EEA

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #163E70

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

Preview Lab → · Contrast checker → · Palette generator →