#191856#191856

#191856 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.8% C 0.108 H 276.3°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#191856
RGB	rgb(25, 24, 86)
HSL	hsl(241, 56%, 22%)
HSV	hsv(241, 72%, 34%)
CMYK	cmyk(70.9%, 72.1%, 0%, 66.3%)
CIE-LAB	lab(12.81, 22.65, -37.36)
CIE-LCH	lch(12.81, 43.69, 301.23°)
OKLab	oklab(25.78% 0.012 -0.1078)
OKLCH	oklch(25.78% 0.108 276.3)
XYZ	xyz(2.4067, 1.5316, 8.9711)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191856 #555618

analogous

#183656 #191856 #381856

triadic

#191856 #561918 #185619

tetradic

#191856 #561836 #555618 #185638

square

#191856 #561836 #555618 #185638

split-complementary

#191856 #563818 #365618

monochromatic

#070718 #0B0B26 #191856 #272586 #3533B6

Accessibility & contrast

On white

16.07

#191856 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#191856 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191856

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191856	#FFFFFF	#000000	##FFFFFF
##191856	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002458

Deuteranopia (green-blind)

#001E55

Tritanopia (blue-blind)

#002834

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #191856;
/* rgb */ color: rgb(25, 24, 86);
/* oklch */ color: oklch(25.8% 0.108 276.3);

Tailwind

colors: {
  custom: {
    50: '#5f5586',
    500: '#191856',
    950: '#000000',
  },
}

SCSS

$custom: #191856;
$custom-light: #5f5586;
$custom-dark: #000000;

JSON

{
  "hex": "#191856",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 86
  },
  "hsl": {
    "h": 240.968,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25777,
    "c": 0.10845,
    "h": 276.3
  },
  "luminance": 0.01532
}

Semantic roles & 50–950 ramp

primary

#191856

secondary

#8B8D3D

accent

#E048DD

background

#F5F4F8

surface

#EAE8EF

border

#C6C4CA

text

#05030B

muted

#79787C

Preview Lab

Preview with #191856

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

Preview Lab → · Contrast checker → · Palette generator →