#191A72#191A72

#191A72 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.2% C 0.145 H 272.4°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#191A72
RGB	rgb(25, 26, 114)
HSL	hsl(239, 64%, 27%)
HSV	hsv(239, 78%, 45%)
CMYK	cmyk(78.1%, 77.2%, 0%, 55.3%)
CIE-LAB	lab(16.31, 31.82, -50.13)
CIE-LCH	lch(16.31, 59.38, 302.40°)
OKLab	oklab(29.2% 0.0061 -0.1451)
OKLCH	oklch(29.2% 0.145 272.4)
XYZ	xyz(3.8065, 2.1600, 16.1326)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A72 #727119

analogous

#194772 #191A72 #451972

triadic

#191A72 #72191A #1A7219

tetradic

#191A72 #721947 #727119 #197245

square

#191A72 #721947 #727119 #197245

split-complementary

#191A72 #724519 #477219

monochromatic

#060619 #0E0F40 #191A72 #2425A4 #3335D2

Accessibility & contrast

On white

14.66

#191A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#191A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A72

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A72	#FFFFFF	#000000	##FFFFFF
##191A72	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D75

Deuteranopia (green-blind)

#002470

Tritanopia (blue-blind)

#003344

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191a72;
/* rgb */ color: rgb(25, 26, 114);
/* oklch */ color: oklch(29.2% 0.145 272.4);

Tailwind

colors: {
  custom: {
    50: '#66579c',
    500: '#191a72',
    950: '#000000',
  },
}

SCSS

$custom: #191a72;
$custom-light: #66579c;
$custom-dark: #000000;

JSON

{
  "hex": "#191a72",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 239.326,
    "s": 64.029,
    "l": 27.255
  },
  "oklch": {
    "l": 0.29198,
    "c": 0.14522,
    "h": 272.4
  },
  "luminance": 0.0216
}

Semantic roles & 50–950 ramp

primary

#191A72

secondary

#A7A640

accent

#E541E7

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #191A72

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

Preview Lab → · Contrast checker → · Palette generator →