#191689#191689

#191689 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.4% C 0.178 H 270.8°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#191689
RGB	rgb(25, 22, 137)
HSL	hsl(242, 72%, 31%)
HSV	hsv(242, 84%, 54%)
CMYK	cmyk(81.8%, 83.9%, 0%, 46.3%)
CIE-LAB	lab(18.30, 41.97, -61.48)
CIE-LCH	lch(18.30, 74.44, 304.32°)
OKLab	oklab(31.41% 0.0025 -0.1779)
OKLCH	oklch(31.41% 0.178 270.8)
XYZ	xyz(5.2016, 2.5860, 23.8871)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191689 #868916

analogous

#164C89 #191689 #521689

triadic

#191689 #891916 #168919

tetradic

#191689 #89164C #868916 #168952

square

#191689 #89164C #868916 #168952

split-complementary

#191689 #895216 #4C8916

monochromatic

#060520 #0F0E54 #191689 #231EBE #3E3ADF

Accessibility & contrast

On white

13.84

#191689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#191689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191689

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191689	#FFFFFF	#000000	##FFFFFF
##191689	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328C

Deuteranopia (green-blind)

#002787

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #191689;
/* rgb */ color: rgb(25, 22, 137);
/* oklch */ color: oklch(31.4% 0.178 270.8);

Tailwind

colors: {
  custom: {
    50: '#6d57ad',
    500: '#191689',
    950: '#000000',
  },
}

SCSS

$custom: #191689;
$custom-light: #6d57ad;
$custom-dark: #000000;

JSON

{
  "hex": "#191689",
  "rgb": {
    "r": 25,
    "g": 22,
    "b": 137
  },
  "hsl": {
    "h": 241.565,
    "s": 72.327,
    "l": 31.176
  },
  "oklch": {
    "l": 0.31409,
    "c": 0.17797,
    "h": 270.8
  },
  "luminance": 0.02587
}

Semantic roles & 50–950 ramp

primary

#191689

secondary

#BABD3E

accent

#EF39EA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #191689

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

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