#19123D#19123D

#19123D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.079 H 285.4°. Best body text is #FFFFFF at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#19123D
RGB	rgb(25, 18, 61)
HSL	hsl(250, 54%, 15%)
HSV	hsv(250, 70%, 24%)
CMYK	cmyk(59%, 70.5%, 0%, 76.1%)
CIE-LAB	lab(8.79, 17.41, -26.54)
CIE-LCH	lch(8.79, 31.74, 303.28°)
OKLab	oklab(22.1% 0.021 -0.076)
OKLCH	oklch(22.1% 0.079 285.4)
XYZ	xyz(1.4593, 0.9761, 4.5255)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 4.89

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19123D #363D12

analogous

#12203D #19123D #2E123D

triadic

#19123D #3D1912 #123D19

tetradic

#19123D #3D1220 #363D12 #123D2E

square

#19123D #3D1220 #363D12 #123D2E

split-complementary

#19123D #3D2E12 #203D12

monochromatic

#0A0718 #0A0718 #19123D #2C206C #402E9C

Accessibility & contrast

On white

17.57

#19123D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#19123D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19123D

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19123D	#FFFFFF	#000000	##FFFFFF
##19123D	1.00	17.57	1.20	17.57
#FFFFFF	17.57	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3E

Deuteranopia (green-blind)

#00183C

Tritanopia (blue-blind)

#0B1C25

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #19123d;
/* rgb */ color: rgb(25, 18, 61);
/* oklch */ color: oklch(22.1% 0.079 285.4);

Tailwind

colors: {
  custom: {
    50: '#5a5073',
    500: '#19123d',
    950: '#000000',
  },
}

SCSS

$custom: #19123d;
$custom-light: #5a5073;
$custom-dark: #000000;

JSON

{
  "hex": "#19123d",
  "rgb": {
    "r": 25,
    "g": 18,
    "b": 61
  },
  "hsl": {
    "h": 249.767,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.22102,
    "c": 0.07887,
    "h": 285.4
  },
  "luminance": 0.00976
}

Semantic roles & 50–950 ramp

primary

#19123D

secondary

#6B7635

accent

#DE4AC6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040208

muted

#79787B

Preview Lab

Preview with #19123D

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

Preview Lab → · Contrast checker → · Palette generator →