#190E58#190E58

#190E58 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.4% C 0.123 H 278.8°. Best body text is #FFFFFF at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#190E58
RGB	rgb(25, 14, 88)
HSL	hsl(249, 73%, 20%)
HSV	hsv(249, 84%, 35%)
CMYK	cmyk(71.6%, 84.1%, 0%, 65.5%)
CIE-LAB	lab(10.74, 29.75, -42.11)
CIE-LCH	lch(10.74, 51.56, 305.24°)
OKLab	oklab(24.37% 0.0189 -0.1216)
OKLCH	oklch(24.37% 0.123 278.8)
XYZ	xyz(2.3188, 1.2251, 9.3449)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190E58 #4D580E

analogous

#0E2858 #190E58 #3E0E58

triadic

#190E58 #58190E #0E5819

tetradic

#190E58 #580E28 #4D580E #0E583E

square

#190E58 #580E28 #4D580E #0E583E

split-complementary

#190E58 #583E0E #28580E

monochromatic

#08041A #0A0623 #190E58 #28168D #371FC2

Accessibility & contrast

On white

16.87

#190E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#190E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190E58

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190E58	#FFFFFF	#000000	##FFFFFF
##190E58	1.00	16.87	1.24	16.87
#FFFFFF	16.87	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205A

Deuteranopia (green-blind)

#001A57

Tritanopia (blue-blind)

#002433

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #190e58;
/* rgb */ color: rgb(25, 14, 88);
/* oklch */ color: oklch(24.4% 0.123 278.8);

Tailwind

colors: {
  custom: {
    50: '#614f88',
    500: '#190e58',
    950: '#000000',
  },
}

SCSS

$custom: #190e58;
$custom-light: #614f88;
$custom-dark: #000000;

JSON

{
  "hex": "#190e58",
  "rgb": {
    "r": 25,
    "g": 14,
    "b": 88
  },
  "hsl": {
    "h": 248.919,
    "s": 72.549,
    "l": 20
  },
  "oklch": {
    "l": 0.24372,
    "c": 0.12309,
    "h": 278.8
  },
  "luminance": 0.01225
}

Semantic roles & 50–950 ramp

primary

#190E58

secondary

#839230

accent

#EF39D4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020B

muted

#7A787C

Preview Lab

Preview with #190E58

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

Preview Lab → · Contrast checker → · Palette generator →