#19305A#19305A

#19305A is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.5% C 0.081 H 261.4°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#19305A
RGB	rgb(25, 48, 90)
HSL	hsl(219, 57%, 23%)
HSV	hsv(219, 72%, 35%)
CMYK	cmyk(72.2%, 46.7%, 0%, 64.7%)
CIE-LAB	lab(20.28, 6.80, -27.95)
CIE-LCH	lch(20.28, 28.77, 283.67°)
OKLab	oklab(31.49% -0.0121 -0.0798)
OKLCH	oklch(31.49% 0.081 261.4)
XYZ	xyz(3.3027, 3.0584, 10.0872)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19305A #5A4319

analogous

#19515A #19305A #22195A

triadic

#19305A #5A1930 #305A19

tetradic

#19305A #5A1951 #5A4319 #195A22

square

#19305A #5A1951 #5A4319 #195A22

split-complementary

#19305A #5A2219 #515A19

monochromatic

#070D18 #0C162A #19305A #264A8A #3463BA

Accessibility & contrast

On white

13.03

#19305A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#19305A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19305A

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19305A	#FFFFFF	#000000	##FFFFFF
##19305A	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C345C

Deuteranopia (green-blind)

#112E59

Tritanopia (blue-blind)

#003A40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #19305a;
/* rgb */ color: rgb(25, 48, 90);
/* oklch */ color: oklch(31.5% 0.081 261.4);

Tailwind

colors: {
  custom: {
    50: '#5e6789',
    500: '#19305a',
    950: '#000000',
  },
}

SCSS

$custom: #19305a;
$custom-light: #5e6789;
$custom-dark: #000000;

JSON

{
  "hex": "#19305a",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 90
  },
  "hsl": {
    "h": 218.769,
    "s": 56.522,
    "l": 22.549
  },
  "oklch": {
    "l": 0.31489,
    "c": 0.08073,
    "h": 261.4
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#19305A

secondary

#90733E

accent

#AA48E0

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060B

muted

#797A7C

Preview Lab

Preview with #19305A

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

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