#19154B#19154B

#19154B is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.1% C 0.096 H 279.7°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#19154B
RGB	rgb(25, 21, 75)
HSL	hsl(244, 56%, 19%)
HSV	hsv(244, 72%, 29%)
CMYK	cmyk(66.7%, 72%, 0%, 70.6%)
CIE-LAB	lab(10.93, 20.55, -32.90)
CIE-LCH	lch(10.93, 38.79, 301.98°)
OKLab	oklab(24.07% 0.0161 -0.0947)
OKLCH	oklch(24.07% 0.096 279.7)
XYZ	xyz(1.9387, 1.2509, 6.7945)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19154B #474B15

analogous

#152C4B #19154B #34154B

triadic

#19154B #4B1915 #154B19

tetradic

#19154B #4B152C #474B15 #154B34

square

#19154B #4B152C #474B15 #154B34

split-complementary

#19154B #4B3415 #2C4B15

monochromatic

#080718 #09081B #19154B #29227B #3930AB

Accessibility & contrast

On white

16.80

#19154B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#19154B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19154B

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19154B	#FFFFFF	#000000	##FFFFFF
##19154B	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#001B4A

Tritanopia (blue-blind)

#00232D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #19154b;
/* rgb */ color: rgb(25, 21, 75);
/* oklch */ color: oklch(24.1% 0.096 279.7);

Tailwind

colors: {
  custom: {
    50: '#5d527e',
    500: '#19154b',
    950: '#000000',
  },
}

SCSS

$custom: #19154b;
$custom-light: #5d527e;
$custom-dark: #000000;

JSON

{
  "hex": "#19154b",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 75
  },
  "hsl": {
    "h": 244.444,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24074,
    "c": 0.0961,
    "h": 279.7
  },
  "luminance": 0.01251
}

Semantic roles & 50–950 ramp

primary

#19154B

secondary

#7D8339

accent

#E048D4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #19154B

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

Preview Lab → · Contrast checker → · Palette generator →