#191A7F#191A7F

#191A7F is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.7% C 0.162 H 271.2°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#191A7F
RGB	rgb(25, 26, 127)
HSL	hsl(239, 67%, 30%)
HSV	hsv(239, 80%, 50%)
CMYK	cmyk(80.3%, 79.5%, 0%, 50.2%)
CIE-LAB	lab(17.82, 36.45, -55.97)
CIE-LCH	lch(17.82, 66.79, 303.07°)
OKLab	oklab(30.71% 0.0035 -0.1621)
OKLCH	oklch(30.71% 0.162 271.2)
XYZ	xyz(4.5998, 2.4773, 20.3103)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A7F #7F7E19

analogous

#194D7F #191A7F #4B197F

triadic

#191A7F #7F191A #1A7F19

tetradic

#191A7F #7F194D #7F7E19 #197F4B

square

#191A7F #7F194D #7F7E19 #197F4B

split-complementary

#191A7F #7F4B19 #4D7F19

monochromatic

#05051A #0F104C #191A7F #2324B2 #3A3CD8

Accessibility & contrast

On white

14.04

#191A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#191A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A7F

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A7F	#FFFFFF	#000000	##FFFFFF
##191A7F	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003182

Deuteranopia (green-blind)

#00267D

Tritanopia (blue-blind)

#00384C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #191a7f;
/* rgb */ color: rgb(25, 26, 127);
/* oklch */ color: oklch(30.7% 0.162 271.2);

Tailwind

colors: {
  custom: {
    50: '#6a58a5',
    500: '#191a7f',
    950: '#000000',
  },
}

SCSS

$custom: #191a7f;
$custom-light: #6a58a5;
$custom-dark: #000000;

JSON

{
  "hex": "#191a7f",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 127
  },
  "hsl": {
    "h": 239.412,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.30712,
    "c": 0.1621,
    "h": 271.2
  },
  "luminance": 0.02478
}

Semantic roles & 50–950 ramp

primary

#191A7F

secondary

#B3B241

accent

#E83EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #191A7F

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

Preview Lab → · Contrast checker → · Palette generator →