#19388E#19388E

#19388E is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.6% C 0.147 H 264.9°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#19388E
RGB	rgb(25, 56, 142)
HSL	hsl(224, 70%, 33%)
HSV	hsv(224, 82%, 56%)
CMYK	cmyk(82.4%, 60.6%, 0%, 44.3%)
CIE-LAB	lab(26.70, 22.46, -50.77)
CIE-LCH	lch(26.70, 55.52, 293.86°)
OKLab	oklab(37.64% -0.0131 -0.1468)
OKLCH	oklch(37.64% 0.147 264.9)
XYZ	xyz(6.6958, 4.9872, 26.1957)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19388E #8E6F19

analogous

#19728E #19388E #35198E

triadic

#19388E #8E1938 #388E19

tetradic

#19388E #8E1972 #8E6F19 #198E35

square

#19388E #8E1972 #8E6F19 #198E35

split-complementary

#19388E #8E3519 #728E19

monochromatic

#070F26 #10235A #19388E #224DC2 #436CDE

Accessibility & contrast

On white

10.51

#19388E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#19388E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19388E

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19388E	#FFFFFF	#000000	##FFFFFF
##19388E	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004591

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #19388e;
/* rgb */ color: rgb(25, 56, 142);
/* oklch */ color: oklch(37.6% 0.147 264.9);

Tailwind

colors: {
  custom: {
    50: '#6b6eb0',
    500: '#19388e',
    950: '#000000',
  },
}

SCSS

$custom: #19388e;
$custom-light: #6b6eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#19388e",
  "rgb": {
    "r": 25,
    "g": 56,
    "b": 142
  },
  "hsl": {
    "h": 224.103,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.37639,
    "c": 0.14736,
    "h": 264.9
  },
  "luminance": 0.04988
}

Semantic roles & 50–950 ramp

primary

#19388E

secondary

#BF9E44

accent

#BE3BED

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #19388E

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

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