#19338D#19338D

#19338D is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.5% C 0.152 H 266.2°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#19338D
RGB	rgb(25, 51, 141)
HSL	hsl(227, 70%, 33%)
HSV	hsv(227, 82%, 55%)
CMYK	cmyk(82.3%, 63.8%, 0%, 44.7%)
CIE-LAB	lab(25.25, 25.52, -52.52)
CIE-LCH	lch(25.25, 58.39, 295.91°)
OKLab	oklab(36.53% -0.0101 -0.152)
OKLCH	oklch(36.53% 0.152 266.2)
XYZ	xyz(6.3908, 4.4967, 25.7253)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19338D #8D7319

analogous

#196D8D #19338D #39198D

triadic

#19338D #8D1933 #338D19

tetradic

#19338D #8D196D #8D7319 #198D39

square

#19338D #8D196D #8D7319 #198D39

split-complementary

#19338D #8D3919 #6D8D19

monochromatic

#070D25 #102059 #19338D #2246C1 #4365DE

Accessibility & contrast

On white

11.06

#19338D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#19338D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19338D

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19338D	#FFFFFF	#000000	##FFFFFF
##19338D	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004190

Deuteranopia (green-blind)

#00378B

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #19338d;
/* rgb */ color: rgb(25, 51, 141);
/* oklch */ color: oklch(36.5% 0.152 266.2);

Tailwind

colors: {
  custom: {
    50: '#6b6aaf',
    500: '#19338d',
    950: '#000000',
  },
}

SCSS

$custom: #19338d;
$custom-light: #6b6aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#19338d",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 141
  },
  "hsl": {
    "h": 226.552,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36533,
    "c": 0.1523,
    "h": 266.2
  },
  "luminance": 0.04497
}

Semantic roles & 50–950 ramp

primary

#19338D

secondary

#BFA343

accent

#C53BED

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #19338D

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

Preview Lab → · Contrast checker → · Palette generator →