#191653#191653

#191653 is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.1% C 0.107 H 277.6°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#191653
RGB	rgb(25, 22, 83)
HSL	hsl(243, 58%, 21%)
HSV	hsv(243, 73%, 33%)
CMYK	cmyk(69.9%, 73.5%, 0%, 67.5%)
CIE-LAB	lab(11.99, 22.89, -36.66)
CIE-LCH	lch(11.99, 43.22, 301.98°)
OKLab	oklab(25.09% 0.0141 -0.1057)
OKLCH	oklch(25.09% 0.107 277.6)
XYZ	xyz(2.2486, 1.4048, 8.3346)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191653 #505316

analogous

#163153 #191653 #371653

triadic

#191653 #531916 #165319

tetradic

#191653 #531631 #505316 #165337

square

#191653 #531631 #505316 #165337

split-complementary

#191653 #533716 #315316

monochromatic

#070618 #0A0923 #191653 #282383 #3630B4

Accessibility & contrast

On white

16.39

#191653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#191653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191653

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191653	#FFFFFF	#000000	##FFFFFF
##191653	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002255

Deuteranopia (green-blind)

#001D52

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #191653;
/* rgb */ color: rgb(25, 22, 83);
/* oklch */ color: oklch(25.1% 0.107 277.6);

Tailwind

colors: {
  custom: {
    50: '#5e5384',
    500: '#191653',
    950: '#000000',
  },
}

SCSS

$custom: #191653;
$custom-light: #5e5384;
$custom-dark: #000000;

JSON

{
  "hex": "#191653",
  "rgb": {
    "r": 25,
    "g": 22,
    "b": 83
  },
  "hsl": {
    "h": 242.951,
    "s": 58.095,
    "l": 20.588
  },
  "oklch": {
    "l": 0.25091,
    "c": 0.10669,
    "h": 277.6
  },
  "luminance": 0.01405
}

Semantic roles & 50–950 ramp

primary

#191653

secondary

#868A3A

accent

#E146DA

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #191653

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

Preview Lab → · Contrast checker → · Palette generator →