#191E89#191E89

#191E89 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.171 H 270.1°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#191E89
RGB	rgb(25, 30, 137)
HSL	hsl(237, 69%, 32%)
HSV	hsv(237, 82%, 54%)
CMYK	cmyk(81.8%, 78.1%, 0%, 46.3%)
CIE-LAB	lab(19.80, 37.63, -58.99)
CIE-LCH	lch(19.80, 69.97, 302.54°)
OKLab	oklab(32.46% 0.0002 -0.1709)
OKLCH	oklch(32.46% 0.171 270.1)
XYZ	xyz(5.3790, 2.9407, 23.9462)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E89 #898419

analogous

#195689 #191E89 #4C1989

triadic

#191E89 #89191E #1E8919

tetradic

#191E89 #891956 #898419 #19894C

square

#191E89 #891956 #898419 #19894C

split-complementary

#191E89 #894C19 #568919

monochromatic

#060721 #101355 #191E89 #2229BD #4047DC

Accessibility & contrast

On white

13.22

#191E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#191E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E89

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E89	#FFFFFF	#000000	##FFFFFF
##191E89	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358C

Deuteranopia (green-blind)

#002A87

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #191e89;
/* rgb */ color: rgb(25, 30, 137);
/* oklch */ color: oklch(32.5% 0.171 270.1);

Tailwind

colors: {
  custom: {
    50: '#6c5bad',
    500: '#191e89',
    950: '#000000',
  },
}

SCSS

$custom: #191e89;
$custom-light: #6c5bad;
$custom-dark: #000000;

JSON

{
  "hex": "#191e89",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 137
  },
  "hsl": {
    "h": 237.321,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32461,
    "c": 0.17086,
    "h": 270.1
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#191E89

secondary

#BCB741

accent

#E43CEC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #191E89

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

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