#191A89#191A89

#191A89 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.175 H 270.5°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#191A89
RGB	rgb(25, 26, 137)
HSL	hsl(239, 69%, 32%)
HSV	hsv(239, 82%, 54%)
CMYK	cmyk(81.8%, 81%, 0%, 46.3%)
CIE-LAB	lab(19.02, 39.89, -60.29)
CIE-LCH	lch(19.02, 72.30, 303.49°)
OKLab	oklab(31.91% 0.0014 -0.1746)
OKLCH	oklch(31.91% 0.175 270.5)
XYZ	xyz(5.2841, 2.7510, 23.9146)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A89 #898819

analogous

#195289 #191A89 #501989

triadic

#191A89 #89191A #1A8919

tetradic

#191A89 #891952 #898819 #198950

square

#191A89 #891952 #898819 #198950

split-complementary

#191A89 #895019 #528919

monochromatic

#060621 #101055 #191A89 #2224BD #4042DC

Accessibility & contrast

On white

13.54

#191A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#191A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A89

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A89	#FFFFFF	#000000	##FFFFFF
##191A89	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348C

Deuteranopia (green-blind)

#002887

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #191a89;
/* rgb */ color: rgb(25, 26, 137);
/* oklch */ color: oklch(31.9% 0.175 270.5);

Tailwind

colors: {
  custom: {
    50: '#6d59ad',
    500: '#191a89',
    950: '#000000',
  },
}

SCSS

$custom: #191a89;
$custom-light: #6d59ad;
$custom-dark: #000000;

JSON

{
  "hex": "#191a89",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 137
  },
  "hsl": {
    "h": 239.464,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.31907,
    "c": 0.1746,
    "h": 270.5
  },
  "luminance": 0.02752
}

Semantic roles & 50–950 ramp

primary

#191A89

secondary

#BCBB41

accent

#EA3CEC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #191A89

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

Preview Lab → · Contrast checker → · Palette generator →