#161F64#161F64

#161F64 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.4% C 0.121 H 270.6°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#161F64
RGB	rgb(22, 31, 100)
HSL	hsl(233, 64%, 24%)
HSV	hsv(233, 78%, 39%)
CMYK	cmyk(78%, 69%, 0%, 60.8%)
CIE-LAB	lab(15.85, 22.81, -41.74)
CIE-LCH	lch(15.85, 47.56, 298.65°)
OKLab	oklab(28.37% 0.0013 -0.1207)
OKLCH	oklch(28.37% 0.121 270.6)
XYZ	xyz(3.1203, 2.0703, 12.2893)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F64 #645B16

analogous

#164664 #161F64 #341664

triadic

#161F64 #64161F #1F6416

tetradic

#161F64 #641646 #645B16 #166434

square

#161F64 #641646 #645B16 #166434

split-complementary

#161F64 #643416 #466416

monochromatic

#060819 #0B0F32 #161F64 #212F96 #2C3EC8

Accessibility & contrast

On white

14.85

#161F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#161F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F64

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F64	#FFFFFF	#000000	##FFFFFF
##161F64	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B66

Deuteranopia (green-blind)

#002463

Tritanopia (blue-blind)

#00313E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #161f64;
/* rgb */ color: rgb(22, 31, 100);
/* oklch */ color: oklch(28.4% 0.121 270.6);

Tailwind

colors: {
  custom: {
    50: '#615a91',
    500: '#161f64',
    950: '#000000',
  },
}

SCSS

$custom: #161f64;
$custom-light: #615a91;
$custom-dark: #000000;

JSON

{
  "hex": "#161f64",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 100
  },
  "hsl": {
    "h": 233.077,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.28371,
    "c": 0.12067,
    "h": 270.6
  },
  "luminance": 0.02071
}

Semantic roles & 50–950 ramp

primary

#161F64

secondary

#9B903B

accent

#D441E7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #161F64

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

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