#161B80#161B80

#161B80 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.163 H 269.8°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#161B80
RGB	rgb(22, 27, 128)
HSL	hsl(237, 71%, 29%)
HSV	hsv(237, 83%, 50%)
CMYK	cmyk(82.8%, 78.9%, 0%, 49.8%)
CIE-LAB	lab(17.97, 36.00, -56.35)
CIE-LCH	lch(17.97, 66.87, 302.58°)
OKLab	oklab(30.81% -0.0004 -0.1632)
OKLCH	oklch(30.81% 0.163 269.8)
XYZ	xyz(4.6178, 2.5124, 20.6595)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161B80 #807B16

analogous

#165080 #161B80 #461680

triadic

#161B80 #80161B #1B8016

tetradic

#161B80 #801650 #807B16 #168046

square

#161B80 #801650 #807B16 #168046

split-complementary

#161B80 #804616 #508016

monochromatic

#04061A #0D104C #161B80 #1F26B4 #343CDC

Accessibility & contrast

On white

13.98

#161B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#161B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161B80

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161B80	#FFFFFF	#000000	##FFFFFF
##161B80	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003183

Deuteranopia (green-blind)

#00277E

Tritanopia (blue-blind)

#00394C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #161b80;
/* rgb */ color: rgb(22, 27, 128);
/* oklch */ color: oklch(30.8% 0.163 269.8);

Tailwind

colors: {
  custom: {
    50: '#6959a6',
    500: '#161b80',
    950: '#000000',
  },
}

SCSS

$custom: #161b80;
$custom-light: #6959a6;
$custom-dark: #000000;

JSON

{
  "hex": "#161b80",
  "rgb": {
    "r": 22,
    "g": 27,
    "b": 128
  },
  "hsl": {
    "h": 237.17,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.30814,
    "c": 0.16322,
    "h": 269.8
  },
  "luminance": 0.02513
}

Semantic roles & 50–950 ramp

primary

#161B80

secondary

#B5AF3D

accent

#E53AED

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #161B80

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

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