#191A7C#191A7C

#191A7C is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.4% C 0.158 H 271.5°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#191A7C
RGB	rgb(25, 26, 124)
HSL	hsl(239, 66%, 29%)
HSV	hsv(239, 80%, 49%)
CMYK	cmyk(79.8%, 79%, 0%, 51.4%)
CIE-LAB	lab(17.46, 35.40, -54.65)
CIE-LCH	lch(17.46, 65.11, 302.94°)
OKLab	oklab(30.36% 0.0041 -0.1582)
OKLCH	oklch(30.36% 0.158 271.5)
XYZ	xyz(4.4072, 2.4002, 19.2959)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A7C #7C7B19

analogous

#194C7C #191A7C #4A197C

triadic

#191A7C #7C191A #1A7C19

tetradic

#191A7C #7C194C #7C7B19 #197C4A

square

#191A7C #7C194C #7C7B19 #197C4A

split-complementary

#191A7C #7C4A19 #4C7C19

monochromatic

#050519 #0F0F49 #191A7C #2325AF #383AD7

Accessibility & contrast

On white

14.19

#191A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#191A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A7C

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A7C	#FFFFFF	#000000	##FFFFFF
##191A7C	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307F

Deuteranopia (green-blind)

#00267A

Tritanopia (blue-blind)

#00374A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #191a7c;
/* rgb */ color: rgb(25, 26, 124);
/* oklch */ color: oklch(30.4% 0.158 271.5);

Tailwind

colors: {
  custom: {
    50: '#6958a3',
    500: '#191a7c',
    950: '#000000',
  },
}

SCSS

$custom: #191a7c;
$custom-light: #6958a3;
$custom-dark: #000000;

JSON

{
  "hex": "#191a7c",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 239.394,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30358,
    "c": 0.15826,
    "h": 271.5
  },
  "luminance": 0.02401
}

Semantic roles & 50–950 ramp

primary

#191A7C

secondary

#B0AF40

accent

#E83EE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07030F

muted

#7A787F

Preview Lab

Preview with #191A7C

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

Preview Lab → · Contrast checker → · Palette generator →