#191589#191589

#191589 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.3% C 0.179 H 270.9°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#191589
RGB	rgb(25, 21, 137)
HSL	hsl(242, 73%, 31%)
HSV	hsv(242, 85%, 54%)
CMYK	cmyk(81.8%, 84.7%, 0%, 46.3%)
CIE-LAB	lab(18.14, 42.46, -61.76)
CIE-LCH	lch(18.14, 74.95, 304.51°)
OKLab	oklab(31.29% 0.0027 -0.1787)
OKLCH	oklch(31.29% 0.179 270.9)
XYZ	xyz(5.1829, 2.5486, 23.8808)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191589 #858915

analogous

#154B89 #191589 #531589

triadic

#191589 #891915 #158919

tetradic

#191589 #89154B #858915 #158953

square

#191589 #89154B #858915 #158953

split-complementary

#191589 #895315 #4B8915

monochromatic

#06051F #0F0D54 #191589 #231DBE #3E38E0

Accessibility & contrast

On white

13.91

#191589 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#191589 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191589

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191589	#FFFFFF	#000000	##FFFFFF
##191589	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328C

Deuteranopia (green-blind)

#002687

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #191589;
/* rgb */ color: rgb(25, 21, 137);
/* oklch */ color: oklch(31.3% 0.179 270.9);

Tailwind

colors: {
  custom: {
    50: '#6d56ad',
    500: '#191589',
    950: '#000000',
  },
}

SCSS

$custom: #191589;
$custom-light: #6d56ad;
$custom-dark: #000000;

JSON

{
  "hex": "#191589",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 137
  },
  "hsl": {
    "h": 242.069,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31294,
    "c": 0.17875,
    "h": 270.9
  },
  "luminance": 0.02549
}

Semantic roles & 50–950 ramp

primary

#191589

secondary

#B9BD3D

accent

#F038EA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #191589

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

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