#19398E#19398E

#19398E is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.8% C 0.146 H 264.6°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#19398E
RGB	rgb(25, 57, 142)
HSL	hsl(224, 70%, 33%)
HSV	hsv(224, 82%, 56%)
CMYK	cmyk(82.4%, 59.9%, 0%, 44.3%)
CIE-LAB	lab(26.98, 21.76, -50.32)
CIE-LCH	lch(26.98, 54.82, 293.39°)
OKLab	oklab(37.85% -0.0138 -0.1454)
OKLCH	oklch(37.85% 0.146 264.6)
XYZ	xyz(6.7448, 5.0851, 26.2120)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19398E #8E6E19

analogous

#19738E #19398E #34198E

triadic

#19398E #8E1939 #398E19

tetradic

#19398E #8E1973 #8E6E19 #198E34

square

#19398E #8E1973 #8E6E19 #198E34

split-complementary

#19398E #8E3419 #738E19

monochromatic

#070F26 #10245A #19398E #224EC2 #436EDE

Accessibility & contrast

On white

10.41

#19398E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#19398E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19398E

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19398E	#FFFFFF	#000000	##FFFFFF
##19398E	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004591

Deuteranopia (green-blind)

#003B8C

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #19398e;
/* rgb */ color: rgb(25, 57, 142);
/* oklch */ color: oklch(37.8% 0.146 264.6);

Tailwind

colors: {
  custom: {
    50: '#6b6eb0',
    500: '#19398e',
    950: '#000000',
  },
}

SCSS

$custom: #19398e;
$custom-light: #6b6eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#19398e",
  "rgb": {
    "r": 25,
    "g": 57,
    "b": 142
  },
  "hsl": {
    "h": 223.59,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.37847,
    "c": 0.14608,
    "h": 264.6
  },
  "luminance": 0.05086
}

Semantic roles & 50–950 ramp

primary

#19398E

secondary

#BF9D44

accent

#BC3BED

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #19398E

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

Preview Lab → · Contrast checker → · Palette generator →