#191659#191659

#191659 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.7% C 0.115 H 276.5°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#191659
RGB	rgb(25, 22, 89)
HSL	hsl(243, 60%, 22%)
HSV	hsv(243, 75%, 35%)
CMYK	cmyk(71.9%, 75.3%, 0%, 65.1%)
CIE-LAB	lab(12.62, 25.16, -39.70)
CIE-LCH	lch(12.62, 47.00, 302.36°)
OKLab	oklab(25.74% 0.0131 -0.1146)
OKLCH	oklch(25.74% 0.115 276.5)
XYZ	xyz(2.4904, 1.5015, 9.6078)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191659 #565916

analogous

#163559 #191659 #3B1659

triadic

#191659 #591916 #165919

tetradic

#191659 #591635 #565916 #16593B

square

#191659 #591635 #565916 #16593B

split-complementary

#191659 #593B16 #355916

monochromatic

#070619 #0B0A28 #191659 #27228A #352EBB

Accessibility & contrast

On white

16.15

#191659 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#191659 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191659

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191659	#FFFFFF	#000000	##FFFFFF
##191659	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245B

Deuteranopia (green-blind)

#001E58

Tritanopia (blue-blind)

#002835

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #191659;
/* rgb */ color: rgb(25, 22, 89);
/* oklch */ color: oklch(25.7% 0.115 276.5);

Tailwind

colors: {
  custom: {
    50: '#605489',
    500: '#191659',
    950: '#000000',
  },
}

SCSS

$custom: #191659;
$custom-light: #605489;
$custom-dark: #000000;

JSON

{
  "hex": "#191659",
  "rgb": {
    "r": 25,
    "g": 22,
    "b": 89
  },
  "hsl": {
    "h": 242.687,
    "s": 60.36,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25735,
    "c": 0.11539,
    "h": 276.5
  },
  "luminance": 0.01502
}

Semantic roles & 50–950 ramp

primary

#191659

secondary

#8C903B

accent

#E444DC

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020B

muted

#7A787C

Preview Lab

Preview with #191659

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

Preview Lab → · Contrast checker → · Palette generator →