#190C5F#190C5F

#190C5F is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 25.0% C 0.134 H 277.6°. Best body text is #FFFFFF at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#190C5F
RGB	rgb(25, 12, 95)
HSL	hsl(249, 78%, 21%)
HSV	hsv(249, 87%, 37%)
CMYK	cmyk(73.7%, 87.4%, 0%, 62.7%)
CIE-LAB	lab(11.24, 33.17, -46.00)
CIE-LCH	lch(11.24, 56.71, 305.79°)
OKLab	oklab(24.98% 0.0177 -0.1329)
OKLCH	oklch(24.98% 0.134 277.6)
XYZ	xyz(2.5973, 1.2956, 10.9375)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190C5F #525F0C

analogous

#0C285F #190C5F #420C5F

triadic

#190C5F #5F190C #0C5F19

tetradic

#190C5F #5F0C28 #525F0C #0C5F42

square

#190C5F #5F0C28 #525F0C #0C5F42

split-complementary

#190C5F #5F420C #285F0C

monochromatic

#07031B #0B0529 #190C5F #271395 #361ACC

Accessibility & contrast

On white

16.68

#190C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#190C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190C5F

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190C5F	#FFFFFF	#000000	##FFFFFF
##190C5F	1.00	16.68	1.26	16.68
#FFFFFF	16.68	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002161

Deuteranopia (green-blind)

#001A5E

Tritanopia (blue-blind)

#002636

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #190c5f;
/* rgb */ color: rgb(25, 12, 95);
/* oklch */ color: oklch(25.0% 0.134 277.6);

Tailwind

colors: {
  custom: {
    50: '#634e8d',
    500: '#190c5f',
    950: '#000000',
  },
}

SCSS

$custom: #190c5f;
$custom-light: #634e8d;
$custom-dark: #000000;

JSON

{
  "hex": "#190c5f",
  "rgb": {
    "r": 25,
    "g": 12,
    "b": 95
  },
  "hsl": {
    "h": 249.398,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24976,
    "c": 0.13406,
    "h": 277.6
  },
  "luminance": 0.01296
}

Semantic roles & 50–950 ramp

primary

#190C5F

secondary

#88992D

accent

#F434D6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #190C5F

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

Preview Lab → · Contrast checker → · Palette generator →