#19164B#19164B

#19164B is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.095 H 279.2°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#19164B
RGB	rgb(25, 22, 75)
HSL	hsl(243, 55%, 19%)
HSV	hsv(243, 71%, 29%)
CMYK	cmyk(66.7%, 70.7%, 0%, 70.6%)
CIE-LAB	lab(11.19, 19.84, -32.47)
CIE-LCH	lch(11.19, 38.05, 301.43°)
OKLab	oklab(24.27% 0.0151 -0.0934)
OKLCH	oklch(24.27% 0.095 279.2)
XYZ	xyz(1.9574, 1.2883, 6.8008)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19164B #484B16

analogous

#162E4B #19164B #34164B

triadic

#19164B #4B1916 #164B19

tetradic

#19164B #4B162E #484B16 #164B34

square

#19164B #4B162E #484B16 #164B34

split-complementary

#19164B #4B3416 #2E4B16

monochromatic

#080718 #09081C #19164B #29247A #3932AA

Accessibility & contrast

On white

16.70

#19164B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#19164B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19164B

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19164B	#FFFFFF	#000000	##FFFFFF
##19164B	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204D

Deuteranopia (green-blind)

#001C4A

Tritanopia (blue-blind)

#00232E

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #19164b;
/* rgb */ color: rgb(25, 22, 75);
/* oklch */ color: oklch(24.3% 0.095 279.2);

Tailwind

colors: {
  custom: {
    50: '#5c537e',
    500: '#19164b',
    950: '#000000',
  },
}

SCSS

$custom: #19164b;
$custom-light: #5c537e;
$custom-dark: #000000;

JSON

{
  "hex": "#19164b",
  "rgb": {
    "r": 25,
    "g": 22,
    "b": 75
  },
  "hsl": {
    "h": 243.396,
    "s": 54.639,
    "l": 19.02
  },
  "oklch": {
    "l": 0.24267,
    "c": 0.09466,
    "h": 279.2
  },
  "luminance": 0.01288
}

Semantic roles & 50–950 ramp

primary

#19164B

secondary

#7E833A

accent

#DE4AD6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #19164B

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

Preview Lab → · Contrast checker → · Palette generator →