#19339E#19339E

#19339E is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.175 H 266.5°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#19339E
RGB	rgb(25, 51, 158)
HSL	hsl(228, 73%, 36%)
HSV	hsv(228, 84%, 62%)
CMYK	cmyk(84.2%, 67.7%, 0%, 38%)
CIE-LAB	lab(26.85, 32.14, -60.33)
CIE-LCH	lch(26.85, 68.35, 298.05°)
OKLab	oklab(38.21% -0.0106 -0.1748)
OKLCH	oklch(38.21% 0.175 266.5)
XYZ	xyz(7.7541, 5.0420, 32.9056)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19339E #9E8419

analogous

#19759E #19339E #41199E

triadic

#19339E #9E1933 #339E19

tetradic

#19339E #9E1975 #9E8419 #199E41

square

#19339E #9E1975 #9E8419 #199E41

split-complementary

#19339E #9E4119 #759E19

monochromatic

#081134 #112269 #19339E #2144D3 #4E6BE3

Accessibility & contrast

On white

10.46

#19339E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#19339E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19339E

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19339E	#FFFFFF	#000000	##FFFFFF
##19339E	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A1

Deuteranopia (green-blind)

#00399C

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #19339e;
/* rgb */ color: rgb(25, 51, 158);
/* oklch */ color: oklch(38.2% 0.175 266.5);

Tailwind

colors: {
  custom: {
    50: '#706abc',
    500: '#19339e',
    950: '#000000',
  },
}

SCSS

$custom: #19339e;
$custom-light: #706abc;
$custom-dark: #000000;

JSON

{
  "hex": "#19339e",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 158
  },
  "hsl": {
    "h": 228.271,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.38205,
    "c": 0.17512,
    "h": 266.5
  },
  "luminance": 0.05043
}

Semantic roles & 50–950 ramp

primary

#19339E

secondary

#C5AE4E

accent

#CC38EF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #19339E

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

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