#19153A#19153A

#19153A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.5% C 0.069 H 284.3°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#19153A
RGB	rgb(25, 21, 58)
HSL	hsl(246, 47%, 15%)
HSV	hsv(246, 64%, 23%)
CMYK	cmyk(56.9%, 63.8%, 0%, 77.3%)
CIE-LAB	lab(9.39, 14.08, -23.42)
CIE-LCH	lch(9.39, 27.33, 301.01°)
OKLab	oklab(22.46% 0.017 -0.0669)
OKLCH	oklch(22.46% 0.069 284.3)
XYZ	xyz(1.4326, 1.0484, 4.1290)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19153A #363A15

analogous

#15233A #19153A #2B153A

triadic

#19153A #3A1915 #153A19

tetradic

#19153A #3A1523 #363A15 #153A2B

square

#19153A #3A1523 #363A15 #153A2B

split-complementary

#19153A #3A2B15 #233A15

monochromatic

#0A0816 #0A0816 #19153A #2C2567 #403694

Accessibility & contrast

On white

17.36

#19153A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#19153A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19153A

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19153A	#FFFFFF	#000000	##FFFFFF
##19153A	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021B3B

Deuteranopia (green-blind)

#011939

Tritanopia (blue-blind)

#0D1D25

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #19153a;
/* rgb */ color: rgb(25, 21, 58);
/* oklch */ color: oklch(22.5% 0.069 284.3);

Tailwind

colors: {
  custom: {
    50: '#595270',
    500: '#19153a',
    950: '#000000',
  },
}

SCSS

$custom: #19153a;
$custom-light: #595270;
$custom-dark: #000000;

JSON

{
  "hex": "#19153a",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 58
  },
  "hsl": {
    "h": 246.486,
    "s": 46.835,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2246,
    "c": 0.06899,
    "h": 284.3
  },
  "luminance": 0.01048
}

Semantic roles & 50–950 ramp

primary

#19153A

secondary

#6B7139

accent

#D651C8

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040207

muted

#79787A

Preview Lab

Preview with #19153A

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

Preview Lab → · Contrast checker → · Palette generator →