#161D8F#161D8F

#161D8F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.9% C 0.180 H 268.8°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#161D8F
RGB	rgb(22, 29, 143)
HSL	hsl(237, 73%, 32%)
HSV	hsv(237, 85%, 56%)
CMYK	cmyk(84.6%, 79.7%, 0%, 43.9%)
CIE-LAB	lab(20.17, 40.11, -62.14)
CIE-LCH	lch(20.17, 73.95, 302.84°)
OKLab	oklab(32.89% -0.0037 -0.18)
OKLCH	oklch(32.89% 0.18 268.8)
XYZ	xyz(5.7265, 3.0318, 26.2647)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D8F #8F8816

analogous

#16598F #161D8F #4C168F

triadic

#161D8F #8F161D #1D8F16

tetradic

#161D8F #8F1659 #8F8816 #168F4C

square

#161D8F #8F1659 #8F8816 #168F4C

split-complementary

#161D8F #8F4C16 #598F16

monochromatic

#060725 #0E125A #161D8F #1E28C4 #3E48E1

Accessibility & contrast

On white

13.07

#161D8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#161D8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D8F

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D8F	#FFFFFF	#000000	##FFFFFF
##161D8F	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003792

Deuteranopia (green-blind)

#002A8D

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #161d8f;
/* rgb */ color: rgb(22, 29, 143);
/* oklch */ color: oklch(32.9% 0.180 268.8);

Tailwind

colors: {
  custom: {
    50: '#6d5bb1',
    500: '#161d8f',
    950: '#000000',
  },
}

SCSS

$custom: #161d8f;
$custom-light: #6d5bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#161d8f",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 143
  },
  "hsl": {
    "h": 236.529,
    "s": 73.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32886,
    "c": 0.18006,
    "h": 268.8
  },
  "luminance": 0.03032
}

Semantic roles & 50–950 ramp

primary

#161D8F

secondary

#C1BA3F

accent

#E538F0

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #161D8F

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

Preview Lab → · Contrast checker → · Palette generator →