#161B90#161B90

#161B90 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.183 H 268.9°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#161B90
RGB	rgb(22, 27, 144)
HSL	hsl(238, 73%, 33%)
HSV	hsv(238, 85%, 56%)
CMYK	cmyk(84.7%, 81.3%, 0%, 43.5%)
CIE-LAB	lab(19.91, 41.54, -63.19)
CIE-LCH	lch(19.91, 75.62, 303.32°)
OKLab	oklab(32.74% -0.0034 -0.183)
OKLCH	oklch(32.74% 0.183 268.9)
XYZ	xyz(5.7551, 2.9674, 26.6496)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161B90 #908B16

analogous

#165890 #161B90 #4E1690

triadic

#161B90 #90161B #1B9016

tetradic

#161B90 #901658 #908B16 #16904E

square

#161B90 #901658 #908B16 #16904E

split-complementary

#161B90 #904E16 #589016

monochromatic

#060726 #0E115B #161B90 #1E25C5 #3F45E2

Accessibility & contrast

On white

13.18

#161B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#161B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161B90

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161B90	#FFFFFF	#000000	##FFFFFF
##161B90	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003693

Deuteranopia (green-blind)

#002A8E

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #161b90;
/* rgb */ color: rgb(22, 27, 144);
/* oklch */ color: oklch(32.7% 0.183 268.9);

Tailwind

colors: {
  custom: {
    50: '#6e5ab2',
    500: '#161b90',
    950: '#000000',
  },
}

SCSS

$custom: #161b90;
$custom-light: #6e5ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#161b90",
  "rgb": {
    "r": 22,
    "g": 27,
    "b": 144
  },
  "hsl": {
    "h": 237.541,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.32741,
    "c": 0.18306,
    "h": 268.9
  },
  "luminance": 0.02968
}

Semantic roles & 50–950 ramp

primary

#161B90

secondary

#C2BC40

accent

#E938F0

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #161B90

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

Preview Lab → · Contrast checker → · Palette generator →