#190F58#190F58

#190F58 is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.5% C 0.122 H 278.6°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#190F58
RGB	rgb(25, 15, 88)
HSL	hsl(248, 71%, 20%)
HSV	hsv(248, 83%, 35%)
CMYK	cmyk(71.6%, 83%, 0%, 65.5%)
CIE-LAB	lab(10.94, 29.18, -41.79)
CIE-LCH	lch(10.94, 50.96, 304.93°)
OKLab	oklab(24.51% 0.0183 -0.1207)
OKLCH	oklch(24.51% 0.122 278.6)
XYZ	xyz(2.3326, 1.2527, 9.3495)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190F58 #4E580F

analogous

#0F2A58 #190F58 #3D0F58

triadic

#190F58 #58190F #0F5819

tetradic

#190F58 #580F2A #4E580F #0F583D

square

#190F58 #580F2A #4E580F #0F583D

split-complementary

#190F58 #583D0F #2A580F

monochromatic

#07041A #0A0624 #190F58 #28188C #3721C1

Accessibility & contrast

On white

16.79

#190F58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#190F58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190F58

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190F58	#FFFFFF	#000000	##FFFFFF
##190F58	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205A

Deuteranopia (green-blind)

#001A57

Tritanopia (blue-blind)

#002533

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #190f58;
/* rgb */ color: rgb(25, 15, 88);
/* oklch */ color: oklch(24.5% 0.122 278.6);

Tailwind

colors: {
  custom: {
    50: '#614f88',
    500: '#190f58',
    950: '#000000',
  },
}

SCSS

$custom: #190f58;
$custom-light: #614f88;
$custom-dark: #000000;

JSON

{
  "hex": "#190f58",
  "rgb": {
    "r": 25,
    "g": 15,
    "b": 88
  },
  "hsl": {
    "h": 248.219,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.24511,
    "c": 0.12205,
    "h": 278.6
  },
  "luminance": 0.01253
}

Semantic roles & 50–950 ramp

primary

#190F58

secondary

#849231

accent

#EE3AD5

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020B

muted

#7A787C

Preview Lab

Preview with #190F58

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

Preview Lab → · Contrast checker → · Palette generator →