#161171#161171

#161171 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.153 H 272.3°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#161171
RGB	rgb(22, 17, 113)
HSL	hsl(243, 74%, 25%)
HSV	hsv(243, 85%, 44%)
CMYK	cmyk(80.5%, 85%, 0%, 55.7%)
CIE-LAB	lab(14.19, 36.38, -52.99)
CIE-LCH	lch(14.19, 64.27, 304.47°)
OKLab	oklab(27.63% 0.006 -0.1533)
OKLCH	oklch(27.63% 0.153 272.3)
XYZ	xyz(3.5110, 1.7633, 15.7749)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161171 #6C7111

analogous

#113C71 #161171 #461171

triadic

#161171 #711611 #117116

tetradic

#161171 #71113C #6C7111 #117146

square

#161171 #71113C #6C7111 #117146

split-complementary

#161171 #714611 #3C7111

monochromatic

#05041B #0C093C #161171 #2019A6 #2B21DB

Accessibility & contrast

On white

15.52

#161171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#161171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161171

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161171	#FFFFFF	#000000	##FFFFFF
##161171	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002974

Deuteranopia (green-blind)

#001F6F

Tritanopia (blue-blind)

#002F42

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #161171;
/* rgb */ color: rgb(22, 17, 113);
/* oklch */ color: oklch(27.6% 0.153 272.3);

Tailwind

colors: {
  custom: {
    50: '#66529b',
    500: '#161171',
    950: '#000000',
  },
}

SCSS

$custom: #161171;
$custom-light: #66529b;
$custom-dark: #000000;

JSON

{
  "hex": "#161171",
  "rgb": {
    "r": 22,
    "g": 17,
    "b": 113
  },
  "hsl": {
    "h": 243.125,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27626,
    "c": 0.15344,
    "h": 272.3
  },
  "luminance": 0.01764
}

Semantic roles & 50–950 ramp

primary

#161171

secondary

#A2A836

accent

#F137E7

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #161171

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

Preview Lab → · Contrast checker → · Palette generator →