#191963#191963

#191963 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.3% C 0.126 H 274.2°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#191963
RGB	rgb(25, 25, 99)
HSL	hsl(240, 60%, 24%)
HSV	hsv(240, 75%, 39%)
CMYK	cmyk(74.7%, 74.7%, 0%, 61.2%)
CIE-LAB	lab(14.41, 26.92, -43.43)
CIE-LCH	lch(14.41, 51.09, 301.79°)
OKLab	oklab(27.35% 0.0093 -0.1255)
OKLCH	oklch(27.35% 0.126 274.2)
XYZ	xyz(2.9999, 1.8025, 11.9918)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191963 #636319

analogous

#193E63 #191963 #3E1963

triadic

#191963 #631919 #196319

tetradic

#191963 #63193E #636319 #19633E

square

#191963 #63193E #636319 #19633E

split-complementary

#191963 #633E19 #3E6319

monochromatic

#060618 #0D0D32 #191963 #252594 #3232C5

Accessibility & contrast

On white

15.43

#191963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#191963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191963

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191963	#FFFFFF	#000000	##FFFFFF
##191963	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002865

Deuteranopia (green-blind)

#002162

Tritanopia (blue-blind)

#002D3C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #191963;
/* rgb */ color: rgb(25, 25, 99);
/* oklch */ color: oklch(27.3% 0.126 274.2);

Tailwind

colors: {
  custom: {
    50: '#625690',
    500: '#191963',
    950: '#000000',
  },
}

SCSS

$custom: #191963;
$custom-light: #625690;
$custom-dark: #000000;

JSON

{
  "hex": "#191963",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 99
  },
  "hsl": {
    "h": 240,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.27349,
    "c": 0.12588,
    "h": 274.2
  },
  "luminance": 0.01803
}

Semantic roles & 50–950 ramp

primary

#191963

secondary

#99993F

accent

#E345E3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030D

muted

#7A787D

Preview Lab

Preview with #191963

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

Preview Lab → · Contrast checker → · Palette generator →