#190D59#190D59

#190D59 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.4% C 0.125 H 278.8°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#190D59
RGB	rgb(25, 13, 89)
HSL	hsl(249, 75%, 20%)
HSV	hsv(249, 85%, 35%)
CMYK	cmyk(71.9%, 85.4%, 0%, 65.1%)
CIE-LAB	lab(10.67, 30.64, -42.91)
CIE-LCH	lch(10.67, 52.73, 305.53°)
OKLab	oklab(24.36% 0.0191 -0.1239)
OKLCH	oklch(24.36% 0.125 278.8)
XYZ	xyz(2.3474, 1.2156, 9.5602)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190D59 #4D590D

analogous

#0D2759 #190D59 #3F0D59

triadic

#190D59 #59190D #0D5919

tetradic

#190D59 #590D27 #4D590D #0D593F

square

#190D59 #590D27 #4D590D #0D593F

split-complementary

#190D59 #593F0D #27590D

monochromatic

#08041B #0A0524 #190D59 #28158E #371DC4

Accessibility & contrast

On white

16.89

#190D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#190D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190D59

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190D59	#FFFFFF	#000000	##FFFFFF
##190D59	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205B

Deuteranopia (green-blind)

#001A58

Tritanopia (blue-blind)

#002433

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #190d59;
/* rgb */ color: rgb(25, 13, 89);
/* oklch */ color: oklch(24.4% 0.125 278.8);

Tailwind

colors: {
  custom: {
    50: '#614e89',
    500: '#190d59',
    950: '#000000',
  },
}

SCSS

$custom: #190d59;
$custom-light: #614e89;
$custom-dark: #000000;

JSON

{
  "hex": "#190d59",
  "rgb": {
    "r": 25,
    "g": 13,
    "b": 89
  },
  "hsl": {
    "h": 249.474,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.24359,
    "c": 0.12539,
    "h": 278.8
  },
  "luminance": 0.01216
}

Semantic roles & 50–950 ramp

primary

#190D59

secondary

#83932E

accent

#F137D4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #190D59

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

Preview Lab → · Contrast checker → · Palette generator →