#191A6F#191A6F

#191A6F is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.9% C 0.141 H 272.7°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#191A6F
RGB	rgb(25, 26, 111)
HSL	hsl(239, 63%, 27%)
HSV	hsv(239, 77%, 44%)
CMYK	cmyk(77.5%, 76.6%, 0%, 56.5%)
CIE-LAB	lab(15.97, 30.73, -48.74)
CIE-LCH	lch(15.97, 57.62, 302.22°)
OKLab	oklab(28.86% 0.0066 -0.141)
OKLCH	oklch(28.86% 0.141 272.7)
XYZ	xyz(3.6386, 2.0928, 15.2480)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A6F #6F6E19

analogous

#19456F #191A6F #43196F

triadic

#191A6F #6F191A #1A6F19

tetradic

#191A6F #6F1945 #6F6E19 #196F43

square

#191A6F #6F1945 #6F6E19 #196F43

split-complementary

#191A6F #6F4319 #456F19

monochromatic

#060619 #0E0E3D #191A6F #2426A1 #3234D1

Accessibility & contrast

On white

14.80

#191A6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#191A6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A6F

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A6F	#FFFFFF	#000000	##FFFFFF
##191A6F	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C71

Deuteranopia (green-blind)

#00236D

Tritanopia (blue-blind)

#003243

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191a6f;
/* rgb */ color: rgb(25, 26, 111);
/* oklch */ color: oklch(28.9% 0.141 272.7);

Tailwind

colors: {
  custom: {
    50: '#655799',
    500: '#191a6f',
    950: '#000000',
  },
}

SCSS

$custom: #191a6f;
$custom-light: #655799;
$custom-dark: #000000;

JSON

{
  "hex": "#191a6f",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 111
  },
  "hsl": {
    "h": 239.302,
    "s": 63.235,
    "l": 26.667
  },
  "oklch": {
    "l": 0.28856,
    "c": 0.1412,
    "h": 272.7
  },
  "luminance": 0.02093
}

Semantic roles & 50–950 ramp

primary

#191A6F

secondary

#A4A33F

accent

#E442E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #191A6F

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

Preview Lab → · Contrast checker → · Palette generator →