#161B61#161B61

#161B61 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.3% C 0.121 H 272.1°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#161B61
RGB	rgb(22, 27, 97)
HSL	hsl(236, 63%, 23%)
HSV	hsv(236, 77%, 38%)
CMYK	cmyk(77.3%, 72.2%, 0%, 62%)
CIE-LAB	lab(14.50, 24.42, -41.97)
CIE-LCH	lch(14.50, 48.56, 300.19°)
OKLab	oklab(27.29% 0.0044 -0.1214)
OKLCH	oklch(27.29% 0.121 272.1)
XYZ	xyz(2.8798, 1.8172, 11.5059)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161B61 #615C16

analogous

#164061 #161B61 #361661

triadic

#161B61 #61161B #1B6116

tetradic

#161B61 #611640 #615C16 #166136

square

#161B61 #611640 #615C16 #166136

split-complementary

#161B61 #613616 #406116

monochromatic

#060719 #0B0D2F #161B61 #212993 #2D37C5

Accessibility & contrast

On white

15.40

#161B61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#161B61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161B61

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161B61	#FFFFFF	#000000	##FFFFFF
##161B61	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002863

Deuteranopia (green-blind)

#002160

Tritanopia (blue-blind)

#002E3B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #161b61;
/* rgb */ color: rgb(22, 27, 97);
/* oklch */ color: oklch(27.3% 0.121 272.1);

Tailwind

colors: {
  custom: {
    50: '#60578f',
    500: '#161b61',
    950: '#000000',
  },
}

SCSS

$custom: #161b61;
$custom-light: #60578f;
$custom-dark: #000000;

JSON

{
  "hex": "#161b61",
  "rgb": {
    "r": 22,
    "g": 27,
    "b": 97
  },
  "hsl": {
    "h": 236,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27291,
    "c": 0.12145,
    "h": 272.1
  },
  "luminance": 0.01818
}

Semantic roles & 50–950 ramp

primary

#161B61

secondary

#98923B

accent

#DB42E6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05030C

muted

#7A787D

Preview Lab

Preview with #161B61

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

Preview Lab → · Contrast checker → · Palette generator →