#19439F#19439F

#19439F is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.157 H 262.9°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#19439F
RGB	rgb(25, 67, 159)
HSL	hsl(221, 73%, 36%)
HSV	hsv(221, 84%, 62%)
CMYK	cmyk(84.3%, 57.9%, 0%, 37.6%)
CIE-LAB	lab(31.17, 21.71, -53.88)
CIE-LCH	lch(31.17, 58.09, 291.95°)
OKLab	oklab(41.44% -0.0193 -0.1557)
OKLCH	oklch(41.44% 0.157 262.9)
XYZ	xyz(8.6638, 6.7231, 33.6352)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19439F #9F7519

analogous

#19869F #19439F #32199F

triadic

#19439F #9F1943 #439F19

tetradic

#19439F #9F1986 #9F7519 #199F32

square

#19439F #9F1986 #9F7519 #199F32

split-complementary

#19439F #9F3219 #869F19

monochromatic

#081635 #112D6A #19439F #2159D4 #4F7EE3

Accessibility & contrast

On white

8.96

#19439F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#19439F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19439F

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19439F	#FFFFFF	#000000	##FFFFFF
##19439F	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A2

Deuteranopia (green-blind)

#00439D

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #19439f;
/* rgb */ color: rgb(25, 67, 159);
/* oklch */ color: oklch(41.4% 0.157 262.9);

Tailwind

colors: {
  custom: {
    50: '#6f76bc',
    500: '#19439f',
    950: '#000000',
  },
}

SCSS

$custom: #19439f;
$custom-light: #6f76bc;
$custom-dark: #000000;

JSON

{
  "hex": "#19439f",
  "rgb": {
    "r": 25,
    "g": 67,
    "b": 159
  },
  "hsl": {
    "h": 221.194,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41437,
    "c": 0.15688,
    "h": 262.9
  },
  "luminance": 0.06724
}

Semantic roles & 50–950 ramp

primary

#19439F

secondary

#C6A04E

accent

#B638F0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #19439F

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

Preview Lab → · Contrast checker → · Palette generator →