#191A7A#191A7A

#191A7A is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.1% C 0.156 H 271.7°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#191A7A
RGB	rgb(25, 26, 122)
HSL	hsl(239, 66%, 29%)
HSV	hsv(239, 80%, 48%)
CMYK	cmyk(79.5%, 78.7%, 0%, 52.2%)
CIE-LAB	lab(17.23, 34.69, -53.76)
CIE-LCH	lch(17.23, 63.98, 302.84°)
OKLab	oklab(30.12% 0.0045 -0.1556)
OKLCH	oklch(30.12% 0.156 271.7)
XYZ	xyz(4.2820, 2.3501, 18.6365)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A7A #7A7919

analogous

#194B7A #191A7A #49197A

triadic

#191A7A #7A191A #1A7A19

tetradic

#191A7A #7A194B #7A7919 #197A49

square

#191A7A #7A194B #7A7919 #197A49

split-complementary

#191A7A #7A4919 #4B7A19

monochromatic

#050519 #0F0F47 #191A7A #2325AD #3739D6

Accessibility & contrast

On white

14.28

#191A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#191A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A7A

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A7A	#FFFFFF	#000000	##FFFFFF
##191A7A	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7D

Deuteranopia (green-blind)

#002578

Tritanopia (blue-blind)

#003749

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #191a7a;
/* rgb */ color: rgb(25, 26, 122);
/* oklch */ color: oklch(30.1% 0.156 271.7);

Tailwind

colors: {
  custom: {
    50: '#6958a2',
    500: '#191a7a',
    950: '#000000',
  },
}

SCSS

$custom: #191a7a;
$custom-light: #6958a2;
$custom-dark: #000000;

JSON

{
  "hex": "#191a7a",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 122
  },
  "hsl": {
    "h": 239.381,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30124,
    "c": 0.1557,
    "h": 271.7
  },
  "luminance": 0.02351
}

Semantic roles & 50–950 ramp

primary

#191A7A

secondary

#AFAD40

accent

#E73FE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07030F

muted

#7A787F

Preview Lab

Preview with #191A7A

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

Preview Lab → · Contrast checker → · Palette generator →