#191879#191879

#191879 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.7% C 0.156 H 272.0°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#191879
RGB	rgb(25, 24, 121)
HSL	hsl(241, 67%, 28%)
HSV	hsv(241, 80%, 47%)
CMYK	cmyk(79.3%, 80.2%, 0%, 52.5%)
CIE-LAB	lab(16.70, 35.51, -53.99)
CIE-LCH	lch(16.70, 64.62, 303.33°)
OKLab	oklab(29.72% 0.0055 -0.1563)
OKLCH	oklch(29.72% 0.156 272)
XYZ	xyz(4.1776, 2.2400, 18.2976)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191879 #787918

analogous

#184779 #191879 #491879

triadic

#191879 #791918 #187919

tetradic

#191879 #791847 #787918 #187949

square

#191879 #791847 #787918 #187949

split-complementary

#191879 #794918 #477918

monochromatic

#05051A #0E0E46 #191879 #2422AC #3635D7

Accessibility & contrast

On white

14.50

#191879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#191879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191879

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191879	#FFFFFF	#000000	##FFFFFF
##191879	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7C

Deuteranopia (green-blind)

#002477

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #191879;
/* rgb */ color: rgb(25, 24, 121);
/* oklch */ color: oklch(29.7% 0.156 272.0);

Tailwind

colors: {
  custom: {
    50: '#6857a1',
    500: '#191879',
    950: '#000000',
  },
}

SCSS

$custom: #191879;
$custom-light: #6857a1;
$custom-dark: #000000;

JSON

{
  "hex": "#191879",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 121
  },
  "hsl": {
    "h": 240.619,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.29717,
    "c": 0.15638,
    "h": 272
  },
  "luminance": 0.0224
}

Semantic roles & 50–950 ramp

primary

#191879

secondary

#ADAE3F

accent

#EA3EE8

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #191879

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

Preview Lab → · Contrast checker → · Palette generator →