#190F59#190F59

#190F59 is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.6% C 0.123 H 278.4°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#190F59
RGB	rgb(25, 15, 89)
HSL	hsl(248, 71%, 20%)
HSV	hsv(248, 83%, 35%)
CMYK	cmyk(71.9%, 83.1%, 0%, 65.1%)
CIE-LAB	lab(11.06, 29.53, -42.27)
CIE-LCH	lch(11.06, 51.56, 304.94°)
OKLab	oklab(24.63% 0.018 -0.1221)
OKLCH	oklch(24.63% 0.123 278.4)
XYZ	xyz(2.3743, 1.2694, 9.5691)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190F59 #4F590F

analogous

#0F2A59 #190F59 #3E0F59

triadic

#190F59 #59190F #0F5919

tetradic

#190F59 #590F2A #4F590F #0F593E

square

#190F59 #590F2A #4F590F #0F593E

split-complementary

#190F59 #593E0F #2A590F

monochromatic

#07041A #0A0625 #190F59 #28188D #3621C2

Accessibility & contrast

On white

16.75

#190F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#190F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190F59

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190F59	#FFFFFF	#000000	##FFFFFF
##190F59	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205B

Deuteranopia (green-blind)

#001B58

Tritanopia (blue-blind)

#002533

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #190f59;
/* rgb */ color: rgb(25, 15, 89);
/* oklch */ color: oklch(24.6% 0.123 278.4);

Tailwind

colors: {
  custom: {
    50: '#614f89',
    500: '#190f59',
    950: '#000000',
  },
}

SCSS

$custom: #190f59;
$custom-light: #614f89;
$custom-dark: #000000;

JSON

{
  "hex": "#190f59",
  "rgb": {
    "r": 25,
    "g": 15,
    "b": 89
  },
  "hsl": {
    "h": 248.108,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.2463,
    "c": 0.1234,
    "h": 278.4
  },
  "luminance": 0.0127
}

Semantic roles & 50–950 ramp

primary

#190F59

secondary

#859331

accent

#EE3AD6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #190F59

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

Preview Lab → · Contrast checker → · Palette generator →