#190D5A#190D5A

#190D5A is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.5% C 0.127 H 278.5°. Best body text is #FFFFFF at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#190D5A
RGB	rgb(25, 13, 90)
HSL	hsl(249, 75%, 20%)
HSV	hsv(249, 86%, 35%)
CMYK	cmyk(72.2%, 85.6%, 0%, 64.7%)
CIE-LAB	lab(10.79, 30.98, -43.38)
CIE-LCH	lch(10.79, 53.31, 305.54°)
OKLab	oklab(24.48% 0.0188 -0.1253)
OKLCH	oklch(24.48% 0.127 278.5)
XYZ	xyz(2.3897, 1.2325, 9.7828)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190D5A #4E5A0D

analogous

#0D275A #190D5A #400D5A

triadic

#190D5A #5A190D #0D5A19

tetradic

#190D5A #5A0D27 #4E5A0D #0D5A40

square

#190D5A #5A0D27 #4E5A0D #0D5A40

split-complementary

#190D5A #5A400D #275A0D

monochromatic

#07041B #0A0525 #190D5A #28158F #371CC5

Accessibility & contrast

On white

16.85

#190D5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#190D5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190D5A

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190D5A	#FFFFFF	#000000	##FFFFFF
##190D5A	1.00	16.85	1.25	16.85
#FFFFFF	16.85	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205C

Deuteranopia (green-blind)

#001A59

Tritanopia (blue-blind)

#002534

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #190d5a;
/* rgb */ color: rgb(25, 13, 90);
/* oklch */ color: oklch(24.5% 0.127 278.5);

Tailwind

colors: {
  custom: {
    50: '#614e8a',
    500: '#190d5a',
    950: '#000000',
  },
}

SCSS

$custom: #190d5a;
$custom-light: #614e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#190d5a",
  "rgb": {
    "r": 25,
    "g": 13,
    "b": 90
  },
  "hsl": {
    "h": 249.351,
    "s": 74.757,
    "l": 20.196
  },
  "oklch": {
    "l": 0.24481,
    "c": 0.12671,
    "h": 278.5
  },
  "luminance": 0.01233
}

Semantic roles & 50–950 ramp

primary

#190D5A

secondary

#84942E

accent

#F136D4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #190D5A

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

Preview Lab → · Contrast checker → · Palette generator →