#19388C#19388C

#19388C is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.5% C 0.145 H 264.7°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#19388C
RGB	rgb(25, 56, 140)
HSL	hsl(224, 70%, 32%)
HSV	hsv(224, 82%, 55%)
CMYK	cmyk(82.1%, 60%, 0%, 45.1%)
CIE-LAB	lab(26.53, 21.65, -49.81)
CIE-LCH	lch(26.53, 54.32, 293.49°)
OKLab	oklab(37.46% -0.0132 -0.144)
OKLCH	oklch(37.46% 0.145 264.7)
XYZ	xyz(6.5470, 4.9277, 25.4119)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19388C #8C6D19

analogous

#19728C #19388C #33198C

triadic

#19388C #8C1938 #388C19

tetradic

#19388C #8C1972 #8C6D19 #198C33

square

#19388C #8C1972 #8C6D19 #198C33

split-complementary

#19388C #8C3319 #728C19

monochromatic

#060E24 #102358 #19388C #224DC0 #426CDD

Accessibility & contrast

On white

10.58

#19388C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#19388C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19388C

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19388C	#FFFFFF	#000000	##FFFFFF
##19388C	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448F

Deuteranopia (green-blind)

#003A8A

Tritanopia (blue-blind)

#004D5C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #19388c;
/* rgb */ color: rgb(25, 56, 140);
/* oklch */ color: oklch(37.5% 0.145 264.7);

Tailwind

colors: {
  custom: {
    50: '#6b6eae',
    500: '#19388c',
    950: '#000000',
  },
}

SCSS

$custom: #19388c;
$custom-light: #6b6eae;
$custom-dark: #000000;

JSON

{
  "hex": "#19388c",
  "rgb": {
    "r": 25,
    "g": 56,
    "b": 140
  },
  "hsl": {
    "h": 223.826,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.37459,
    "c": 0.14457,
    "h": 264.7
  },
  "luminance": 0.04928
}

Semantic roles & 50–950 ramp

primary

#19388C

secondary

#BE9D43

accent

#BD3BED

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #19388C

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

Preview Lab → · Contrast checker → · Palette generator →