#19338E#19338E

#19338E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.6% C 0.154 H 266.2°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#19338E
RGB	rgb(25, 51, 142)
HSL	hsl(227, 70%, 33%)
HSV	hsv(227, 82%, 56%)
CMYK	cmyk(82.4%, 64.1%, 0%, 44.3%)
CIE-LAB	lab(25.34, 25.91, -52.99)
CIE-LCH	lch(25.34, 58.99, 296.06°)
OKLab	oklab(36.63% -0.0101 -0.1533)
OKLCH	oklch(36.63% 0.154 266.2)
XYZ	xyz(6.4655, 4.5266, 26.1189)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19338E #8E7419

analogous

#196D8E #19338E #3A198E

triadic

#19338E #8E1933 #338E19

tetradic

#19338E #8E196D #8E7419 #198E3A

square

#19338E #8E196D #8E7419 #198E3A

split-complementary

#19338E #8E3A19 #6D8E19

monochromatic

#070E26 #10205A #19338E #2246C2 #4366DE

Accessibility & contrast

On white

11.02

#19338E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#19338E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19338E

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19338E	#FFFFFF	#000000	##FFFFFF
##19338E	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004291

Deuteranopia (green-blind)

#00378C

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #19338e;
/* rgb */ color: rgb(25, 51, 142);
/* oklch */ color: oklch(36.6% 0.154 266.2);

Tailwind

colors: {
  custom: {
    50: '#6c6ab0',
    500: '#19338e',
    950: '#000000',
  },
}

SCSS

$custom: #19338e;
$custom-light: #6c6ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#19338e",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 142
  },
  "hsl": {
    "h": 226.667,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36629,
    "c": 0.15368,
    "h": 266.2
  },
  "luminance": 0.04527
}

Semantic roles & 50–950 ramp

primary

#19338E

secondary

#BFA444

accent

#C53BED

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #19338E

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

Preview Lab → · Contrast checker → · Palette generator →