#191786#191786

#191786 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.2% C 0.174 H 271.0°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#191786
RGB	rgb(25, 23, 134)
HSL	hsl(241, 71%, 31%)
HSV	hsv(241, 83%, 53%)
CMYK	cmyk(81.3%, 82.8%, 0%, 47.5%)
CIE-LAB	lab(18.10, 40.48, -59.93)
CIE-LCH	lch(18.10, 72.32, 304.04°)
OKLab	oklab(31.16% 0.0029 -0.1735)
OKLCH	oklch(31.16% 0.174 271)
XYZ	xyz(5.0089, 2.5401, 22.7759)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191786 #848617

analogous

#174C86 #191786 #501786

triadic

#191786 #861917 #178619

tetradic

#191786 #86174C #848617 #178650

square

#191786 #86174C #848617 #178650

split-complementary

#191786 #865017 #4C8617

monochromatic

#06051E #0F0E52 #191786 #2320BA #3D3ADD

Accessibility & contrast

On white

13.92

#191786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#191786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191786

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191786	#FFFFFF	#000000	##FFFFFF
##191786	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003289

Deuteranopia (green-blind)

#002684

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #191786;
/* rgb */ color: rgb(25, 23, 134);
/* oklch */ color: oklch(31.2% 0.174 271.0);

Tailwind

colors: {
  custom: {
    50: '#6c57ab',
    500: '#191786',
    950: '#000000',
  },
}

SCSS

$custom: #191786;
$custom-light: #6c57ab;
$custom-dark: #000000;

JSON

{
  "hex": "#191786",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 134
  },
  "hsl": {
    "h": 241.081,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31158,
    "c": 0.17351,
    "h": 271
  },
  "luminance": 0.02541
}

Semantic roles & 50–950 ramp

primary

#191786

secondary

#B8BA3F

accent

#ED3AEA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #191786

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

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