#19124B#19124B

#19124B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.100 H 281.0°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#19124B
RGB	rgb(25, 18, 75)
HSL	hsl(247, 61%, 18%)
HSV	hsv(247, 76%, 29%)
CMYK	cmyk(66.7%, 76%, 0%, 70.6%)
CIE-LAB	lab(10.16, 22.62, -34.15)
CIE-LCH	lch(10.16, 40.96, 303.51°)
OKLab	oklab(23.52% 0.0191 -0.0984)
OKLCH	oklch(23.52% 0.1 281)
XYZ	xyz(1.8868, 1.1472, 6.7772)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19124B #444B12

analogous

#12274B #19124B #35124B

triadic

#19124B #4B1912 #124B19

tetradic

#19124B #4B1227 #444B12 #124B35

square

#19124B #4B1227 #444B12 #124B35

split-complementary

#19124B #4B3512 #274B12

monochromatic

#080619 #09061A #19124B #291E7C #3A2AAE

Accessibility & contrast

On white

17.08

#19124B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#19124B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19124B

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19124B	#FFFFFF	#000000	##FFFFFF
##19124B	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4D

Deuteranopia (green-blind)

#001A4A

Tritanopia (blue-blind)

#00212C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #19124b;
/* rgb */ color: rgb(25, 18, 75);
/* oklch */ color: oklch(23.5% 0.100 281.0);

Tailwind

colors: {
  custom: {
    50: '#5d507e',
    500: '#19124b',
    950: '#000000',
  },
}

SCSS

$custom: #19124b;
$custom-light: #5d507e;
$custom-dark: #000000;

JSON

{
  "hex": "#19124b",
  "rgb": {
    "r": 25,
    "g": 18,
    "b": 75
  },
  "hsl": {
    "h": 247.368,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.23521,
    "c": 0.10024,
    "h": 281
  },
  "luminance": 0.01147
}

Semantic roles & 50–950 ramp

primary

#19124B

secondary

#7A8435

accent

#E443D1

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #19124B

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

Preview Lab → · Contrast checker → · Palette generator →