#190F55#190F55

#190F55 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.2% C 0.118 H 279.3°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#190F55
RGB	rgb(25, 15, 85)
HSL	hsl(249, 70%, 20%)
HSV	hsv(249, 82%, 33%)
CMYK	cmyk(70.6%, 82.4%, 0%, 66.7%)
CIE-LAB	lab(10.59, 28.13, -40.33)
CIE-LCH	lch(10.59, 49.17, 304.90°)
OKLab	oklab(24.16% 0.0191 -0.1164)
OKLCH	oklch(24.16% 0.118 279.3)
XYZ	xyz(2.2109, 1.2040, 8.7085)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190F55 #4B550F

analogous

#0F2855 #190F55 #3C0F55

triadic

#190F55 #55190F #0F5519

tetradic

#190F55 #550F28 #4B550F #0F553C

square

#190F55 #550F28 #4B550F #0F553C

split-complementary

#190F55 #553C0F #28550F

monochromatic

#08051A #0A0621 #190F55 #281889 #3821BD

Accessibility & contrast

On white

16.92

#190F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#190F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190F55

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190F55	#FFFFFF	#000000	##FFFFFF
##190F55	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F57

Deuteranopia (green-blind)

#001A54

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #190f55;
/* rgb */ color: rgb(25, 15, 85);
/* oklch */ color: oklch(24.2% 0.118 279.3);

Tailwind

colors: {
  custom: {
    50: '#604f86',
    500: '#190f55',
    950: '#000000',
  },
}

SCSS

$custom: #190f55;
$custom-light: #604f86;
$custom-dark: #000000;

JSON

{
  "hex": "#190f55",
  "rgb": {
    "r": 25,
    "g": 15,
    "b": 85
  },
  "hsl": {
    "h": 248.571,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24157,
    "c": 0.118,
    "h": 279.3
  },
  "luminance": 0.01204
}

Semantic roles & 50–950 ramp

primary

#190F55

secondary

#818F31

accent

#ED3BD3

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #190F55

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

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