#190F5A#190F5A

#190F5A is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.7% C 0.125 H 278.1°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#190F5A
RGB	rgb(25, 15, 90)
HSL	hsl(248, 71%, 21%)
HSV	hsv(248, 83%, 35%)
CMYK	cmyk(72.2%, 83.3%, 0%, 64.7%)
CIE-LAB	lab(11.18, 29.87, -42.74)
CIE-LCH	lch(11.18, 52.15, 304.95°)
OKLab	oklab(24.75% 0.0177 -0.1235)
OKLCH	oklch(24.75% 0.125 278.1)
XYZ	xyz(2.4166, 1.2863, 9.7918)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190F5A #505A0F

analogous

#0F2A5A #190F5A #3E0F5A

triadic

#190F5A #5A190F #0F5A19

tetradic

#190F5A #5A0F2A #505A0F #0F5A3E

square

#190F5A #5A0F2A #505A0F #0F5A3E

split-complementary

#190F5A #5A3E0F #2A5A0F

monochromatic

#07041A #0A0626 #190F5A #28188E #3620C3

Accessibility & contrast

On white

16.70

#190F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#190F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190F5A

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190F5A	#FFFFFF	#000000	##FFFFFF
##190F5A	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215C

Deuteranopia (green-blind)

#001B59

Tritanopia (blue-blind)

#002534

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #190f5a;
/* rgb */ color: rgb(25, 15, 90);
/* oklch */ color: oklch(24.7% 0.125 278.1);

Tailwind

colors: {
  custom: {
    50: '#614f8a',
    500: '#190f5a',
    950: '#000000',
  },
}

SCSS

$custom: #190f5a;
$custom-light: #614f8a;
$custom-dark: #000000;

JSON

{
  "hex": "#190f5a",
  "rgb": {
    "r": 25,
    "g": 15,
    "b": 90
  },
  "hsl": {
    "h": 248,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24749,
    "c": 0.12473,
    "h": 278.1
  },
  "luminance": 0.01287
}

Semantic roles & 50–950 ramp

primary

#190F5A

secondary

#869431

accent

#EE3AD6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #190F5A

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

Preview Lab → · Contrast checker → · Palette generator →