#190D58#190D58

#190D58 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.2% C 0.124 H 279.0°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#190D58
RGB	rgb(25, 13, 88)
HSL	hsl(250, 74%, 20%)
HSV	hsv(250, 85%, 35%)
CMYK	cmyk(71.6%, 85.2%, 0%, 65.5%)
CIE-LAB	lab(10.55, 30.30, -42.43)
CIE-LCH	lch(10.55, 52.14, 305.53°)
OKLab	oklab(24.24% 0.0195 -0.1225)
OKLCH	oklch(24.24% 0.124 279)
XYZ	xyz(2.3057, 1.1989, 9.3405)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190D58 #4C580D

analogous

#0D2758 #190D58 #3F0D58

triadic

#190D58 #58190D #0D5819

tetradic

#190D58 #580D27 #4C580D #0D583F

square

#190D58 #580D27 #4C580D #0D583F

split-complementary

#190D58 #583F0D #27580D

monochromatic

#08041B #0A0523 #190D58 #28158D #371DC3

Accessibility & contrast

On white

16.94

#190D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#190D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190D58

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190D58	#FFFFFF	#000000	##FFFFFF
##190D58	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F5A

Deuteranopia (green-blind)

#001A57

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #190d58;
/* rgb */ color: rgb(25, 13, 88);
/* oklch */ color: oklch(24.2% 0.124 279.0);

Tailwind

colors: {
  custom: {
    50: '#614e88',
    500: '#190d58',
    950: '#000000',
  },
}

SCSS

$custom: #190d58;
$custom-light: #614e88;
$custom-dark: #000000;

JSON

{
  "hex": "#190d58",
  "rgb": {
    "r": 25,
    "g": 13,
    "b": 88
  },
  "hsl": {
    "h": 249.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24238,
    "c": 0.12408,
    "h": 279
  },
  "luminance": 0.01199
}

Semantic roles & 50–950 ramp

primary

#190D58

secondary

#82932E

accent

#F137D3

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020B

muted

#7A787C

Preview Lab

Preview with #190D58

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

Preview Lab → · Contrast checker → · Palette generator →