#191A79#191A79

#191A79 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.154 H 271.7°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#191A79
RGB	rgb(25, 26, 121)
HSL	hsl(239, 66%, 29%)
HSV	hsv(239, 79%, 47%)
CMYK	cmyk(79.3%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(17.11, 34.34, -53.31)
CIE-LCH	lch(17.11, 63.41, 302.79°)
OKLab	oklab(30.01% 0.0047 -0.1543)
OKLCH	oklch(30.01% 0.154 271.7)
XYZ	xyz(4.2203, 2.3255, 18.3119)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A79 #797819

analogous

#194A79 #191A79 #481979

triadic

#191A79 #79191A #1A7919

tetradic

#191A79 #79194A #797819 #197948

square

#191A79 #79194A #797819 #197948

split-complementary

#191A79 #794819 #4A7919

monochromatic

#050519 #0F0F46 #191A79 #2325AC #3738D6

Accessibility & contrast

On white

14.33

#191A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#191A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A79

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A79	#FFFFFF	#000000	##FFFFFF
##191A79	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7C

Deuteranopia (green-blind)

#002577

Tritanopia (blue-blind)

#003648

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #191a79;
/* rgb */ color: rgb(25, 26, 121);
/* oklch */ color: oklch(30.0% 0.154 271.7);

Tailwind

colors: {
  custom: {
    50: '#6858a1',
    500: '#191a79',
    950: '#000000',
  },
}

SCSS

$custom: #191a79;
$custom-light: #6858a1;
$custom-dark: #000000;

JSON

{
  "hex": "#191a79",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 239.375,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30007,
    "c": 0.1544,
    "h": 271.7
  },
  "luminance": 0.02326
}

Semantic roles & 50–950 ramp

primary

#191A79

secondary

#AEAC40

accent

#E73FE9

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #191A79

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

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