#19179F#19179F

#19179F is a dark, highly saturated blue. Relative luminance 0.033; OKLCH L 34.3% C 0.203 H 269.2°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#19179F
RGB	rgb(25, 23, 159)
HSL	hsl(241, 75%, 36%)
HSV	hsv(241, 86%, 62%)
CMYK	cmyk(84.3%, 85.5%, 0%, 37.6%)
CIE-LAB	lab(21.29, 48.49, -70.14)
CIE-LCH	lch(21.29, 85.27, 304.65°)
OKLab	oklab(34.28% -0.0027 -0.203)
OKLCH	oklch(34.28% 0.203 269.2)
XYZ	xyz(6.9632, 3.3218, 33.0683)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19179F #9D9F17

analogous

#17599F #19179F #5D179F

triadic

#19179F #9F1917 #179F19

tetradic

#19179F #9F1759 #9D9F17 #179F5D

square

#19179F #9F1759 #9D9F17 #179F5D

split-complementary

#19179F #9F5D17 #599F17

monochromatic

#080834 #110F6A #19179F #211FD4 #4E4BE5

Accessibility & contrast

On white

12.62

#19179F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#19179F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19179F

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19179F	#FFFFFF	#000000	##FFFFFF
##19179F	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003AA3

Deuteranopia (green-blind)

#002C9D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #19179f;
/* rgb */ color: rgb(25, 23, 159);
/* oklch */ color: oklch(34.3% 0.203 269.2);

Tailwind

colors: {
  custom: {
    50: '#7359bd',
    500: '#19179f',
    950: '#000000',
  },
}

SCSS

$custom: #19179f;
$custom-light: #7359bd;
$custom-dark: #000000;

JSON

{
  "hex": "#19179f",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 159
  },
  "hsl": {
    "h": 240.882,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34278,
    "c": 0.20305,
    "h": 269.2
  },
  "luminance": 0.03323
}

Semantic roles & 50–950 ramp

primary

#19179F

secondary

#C5C74B

accent

#F136EF

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #19179F

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

Preview Lab → · Contrast checker → · Palette generator →