#19398C#19398C

#19398C is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.7% C 0.143 H 264.4°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#19398C
RGB	rgb(25, 57, 140)
HSL	hsl(223, 70%, 32%)
HSV	hsv(223, 82%, 55%)
CMYK	cmyk(82.1%, 59.3%, 0%, 45.1%)
CIE-LAB	lab(26.81, 20.96, -49.36)
CIE-LCH	lch(26.81, 53.62, 293.00°)
OKLab	oklab(37.67% -0.0139 -0.1426)
OKLCH	oklch(37.67% 0.143 264.4)
XYZ	xyz(6.5960, 5.0256, 25.4283)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19398C #8C6C19

analogous

#19738C #19398C #32198C

triadic

#19398C #8C1939 #398C19

tetradic

#19398C #8C1973 #8C6C19 #198C32

square

#19398C #8C1973 #8C6C19 #198C32

split-complementary

#19398C #8C3219 #738C19

monochromatic

#060F24 #102458 #19398C #224EC0 #426DDD

Accessibility & contrast

On white

10.47

#19398C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#19398C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19398C

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19398C	#FFFFFF	#000000	##FFFFFF
##19398C	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458F

Deuteranopia (green-blind)

#003A8A

Tritanopia (blue-blind)

#004E5C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #19398c;
/* rgb */ color: rgb(25, 57, 140);
/* oklch */ color: oklch(37.7% 0.143 264.4);

Tailwind

colors: {
  custom: {
    50: '#6a6eae',
    500: '#19398c',
    950: '#000000',
  },
}

SCSS

$custom: #19398c;
$custom-light: #6a6eae;
$custom-dark: #000000;

JSON

{
  "hex": "#19398c",
  "rgb": {
    "r": 25,
    "g": 57,
    "b": 140
  },
  "hsl": {
    "h": 223.304,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.37668,
    "c": 0.14328,
    "h": 264.4
  },
  "luminance": 0.05026
}

Semantic roles & 50–950 ramp

primary

#19398C

secondary

#BE9C43

accent

#BB3BED

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #19398C

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

Preview Lab → · Contrast checker → · Palette generator →