#191678#191678

#191678 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.3% C 0.157 H 272.4°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#191678
RGB	rgb(25, 22, 120)
HSL	hsl(242, 69%, 28%)
HSV	hsv(242, 82%, 47%)
CMYK	cmyk(79.2%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(16.19, 36.29, -54.20)
CIE-LCH	lch(16.19, 65.23, 303.81°)
OKLab	oklab(29.32% 0.0065 -0.1569)
OKLCH	oklch(29.32% 0.157 272.4)
XYZ	xyz(4.0768, 2.1361, 17.9631)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191678 #757816

analogous

#164478 #191678 #4A1678

triadic

#191678 #781916 #167819

tetradic

#191678 #781644 #757816 #16784A

square

#191678 #781644 #757816 #16784A

split-complementary

#191678 #784A16 #447816

monochromatic

#05051A #0E0D44 #191678 #241FAC #352FD9

Accessibility & contrast

On white

14.71

#191678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#191678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191678

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191678	#FFFFFF	#000000	##FFFFFF
##191678	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7B

Deuteranopia (green-blind)

#002376

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191678;
/* rgb */ color: rgb(25, 22, 120);
/* oklch */ color: oklch(29.3% 0.157 272.4);

Tailwind

colors: {
  custom: {
    50: '#6855a0',
    500: '#191678',
    950: '#000000',
  },
}

SCSS

$custom: #191678;
$custom-light: #6855a0;
$custom-dark: #000000;

JSON

{
  "hex": "#191678",
  "rgb": {
    "r": 25,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 241.837,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.29321,
    "c": 0.157,
    "h": 272.4
  },
  "luminance": 0.02137
}

Semantic roles & 50–950 ramp

primary

#191678

secondary

#AAAD3C

accent

#EC3CE6

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #191678

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

Preview Lab → · Contrast checker → · Palette generator →