#191A6D#191A6D

#191A6D is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.6% C 0.139 H 272.9°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#191A6D
RGB	rgb(25, 26, 109)
HSL	hsl(239, 63%, 26%)
HSV	hsv(239, 77%, 43%)
CMYK	cmyk(77.1%, 76.1%, 0%, 57.3%)
CIE-LAB	lab(15.74, 29.99, -47.81)
CIE-LCH	lch(15.74, 56.44, 302.10°)
OKLab	oklab(28.63% 0.007 -0.1383)
OKLCH	oklch(28.63% 0.139 272.9)
XYZ	xyz(3.5297, 2.0492, 14.6746)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A6D #6D6C19

analogous

#19446D #191A6D #42196D

triadic

#191A6D #6D191A #1A6D19

tetradic

#191A6D #6D1944 #6D6C19 #196D42

square

#191A6D #6D1944 #6D6C19 #196D42

split-complementary

#191A6D #6D4219 #446D19

monochromatic

#060619 #0E0E3B #191A6D #24269F #3133D0

Accessibility & contrast

On white

14.89

#191A6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#191A6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A6D

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A6D	#FFFFFF	#000000	##FFFFFF
##191A6D	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6F

Deuteranopia (green-blind)

#00236C

Tritanopia (blue-blind)

#003241

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #191a6d;
/* rgb */ color: rgb(25, 26, 109);
/* oklch */ color: oklch(28.6% 0.139 272.9);

Tailwind

colors: {
  custom: {
    50: '#655798',
    500: '#191a6d',
    950: '#000000',
  },
}

SCSS

$custom: #191a6d;
$custom-light: #655798;
$custom-dark: #000000;

JSON

{
  "hex": "#191a6d",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 109
  },
  "hsl": {
    "h": 239.286,
    "s": 62.687,
    "l": 26.275
  },
  "oklch": {
    "l": 0.2863,
    "c": 0.1385,
    "h": 272.9
  },
  "luminance": 0.0205
}

Semantic roles & 50–950 ramp

primary

#191A6D

secondary

#A2A13F

accent

#E442E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #191A6D

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

Preview Lab → · Contrast checker → · Palette generator →