#19123E#19123E

#19123E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.2% C 0.080 H 285.0°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#19123E
RGB	rgb(25, 18, 62)
HSL	hsl(250, 55%, 16%)
HSV	hsv(250, 71%, 24%)
CMYK	cmyk(59.7%, 71%, 0%, 75.7%)
CIE-LAB	lab(8.88, 17.78, -27.10)
CIE-LCH	lch(8.88, 32.41, 303.27°)
OKLab	oklab(22.2% 0.0209 -0.0777)
OKLCH	oklch(22.2% 0.08 285)
XYZ	xyz(1.4864, 0.9870, 4.6687)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 4.70

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19123E #373E12

analogous

#12213E #19123E #2F123E

triadic

#19123E #3E1912 #123E19

tetradic

#19123E #3E1221 #373E12 #123E2F

square

#19123E #3E1221 #373E12 #123E2F

split-complementary

#19123E #3E2F12 #213E12

monochromatic

#0A0718 #0A0718 #19123E #2C206D #3F2E9D

Accessibility & contrast

On white

17.54

#19123E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#19123E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19123E

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19123E	#FFFFFF	#000000	##FFFFFF
##19123E	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3F

Deuteranopia (green-blind)

#00183D

Tritanopia (blue-blind)

#0A1D25

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #19123e;
/* rgb */ color: rgb(25, 18, 62);
/* oklch */ color: oklch(22.2% 0.080 285.0);

Tailwind

colors: {
  custom: {
    50: '#5a5074',
    500: '#19123e',
    950: '#000000',
  },
}

SCSS

$custom: #19123e;
$custom-light: #5a5074;
$custom-dark: #000000;

JSON

{
  "hex": "#19123e",
  "rgb": {
    "r": 25,
    "g": 18,
    "b": 62
  },
  "hsl": {
    "h": 249.545,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22198,
    "c": 0.08045,
    "h": 285
  },
  "luminance": 0.00987
}

Semantic roles & 50–950 ramp

primary

#19123E

secondary

#6C7735

accent

#DE49C7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040208

muted

#79787B

Preview Lab

Preview with #19123E

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

Preview Lab → · Contrast checker → · Palette generator →