#190F54#190F54

#190F54 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.0% C 0.117 H 279.6°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#190F54
RGB	rgb(25, 15, 84)
HSL	hsl(249, 70%, 19%)
HSV	hsv(249, 82%, 33%)
CMYK	cmyk(70.2%, 82.1%, 0%, 67.1%)
CIE-LAB	lab(10.47, 27.78, -39.84)
CIE-LCH	lch(10.47, 48.57, 304.89°)
OKLab	oklab(24.04% 0.0194 -0.115)
OKLCH	oklch(24.04% 0.117 279.6)
XYZ	xyz(2.1714, 1.1882, 8.5007)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190F54 #4A540F

analogous

#0F2854 #190F54 #3C0F54

triadic

#190F54 #54190F #0F5419

tetradic

#190F54 #540F28 #4A540F #0F543C

square

#190F54 #540F28 #4A540F #0F543C

split-complementary

#190F54 #543C0F #28540F

monochromatic

#08051A #0A0620 #190F54 #281888 #3822BC

Accessibility & contrast

On white

16.97

#190F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#190F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190F54

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190F54	#FFFFFF	#000000	##FFFFFF
##190F54	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F56

Deuteranopia (green-blind)

#001A53

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #190f54;
/* rgb */ color: rgb(25, 15, 84);
/* oklch */ color: oklch(24.0% 0.117 279.6);

Tailwind

colors: {
  custom: {
    50: '#604f85',
    500: '#190f54',
    950: '#000000',
  },
}

SCSS

$custom: #190f54;
$custom-light: #604f85;
$custom-dark: #000000;

JSON

{
  "hex": "#190f54",
  "rgb": {
    "r": 25,
    "g": 15,
    "b": 84
  },
  "hsl": {
    "h": 248.696,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.24041,
    "c": 0.11664,
    "h": 279.6
  },
  "luminance": 0.01188
}

Semantic roles & 50–950 ramp

primary

#190F54

secondary

#808E31

accent

#ED3BD3

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #190F54

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

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