#19129F#19129F

#19129F is a dark, highly saturated blue. Relative luminance 0.031; OKLCH L 33.8% C 0.206 H 269.4°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#19129F
RGB	rgb(25, 18, 159)
HSL	hsl(243, 80%, 35%)
HSV	hsv(243, 89%, 62%)
CMYK	cmyk(84.3%, 88.7%, 0%, 37.6%)
CIE-LAB	lab(20.60, 50.54, -71.29)
CIE-LCH	lch(20.60, 87.38, 305.33°)
OKLab	oklab(33.81% -0.0021 -0.2062)
OKLCH	oklch(33.81% 0.206 269.4)
XYZ	xyz(6.8731, 3.1417, 33.0383)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19129F #989F12

analogous

#12519F #19129F #60129F

triadic

#19129F #9F1912 #129F19

tetradic

#19129F #9F1251 #989F12 #129F60

square

#19129F #9F1251 #989F12 #129F60

split-complementary

#19129F #9F6012 #519F12

monochromatic

#080631 #100C68 #19129F #2218D6 #4A42EA

Accessibility & contrast

On white

12.90

#19129F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#19129F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19129F

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19129F	#FFFFFF	#000000	##FFFFFF
##19129F	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0039A3

Deuteranopia (green-blind)

#002A9D

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #19129f;
/* rgb */ color: rgb(25, 18, 159);
/* oklch */ color: oklch(33.8% 0.206 269.4);

Tailwind

colors: {
  custom: {
    50: '#7357bd',
    500: '#19129f',
    950: '#000000',
  },
}

SCSS

$custom: #19129f;
$custom-light: #7357bd;
$custom-dark: #000000;

JSON

{
  "hex": "#19129f",
  "rgb": {
    "r": 25,
    "g": 18,
    "b": 159
  },
  "hsl": {
    "h": 242.979,
    "s": 79.661,
    "l": 34.706
  },
  "oklch": {
    "l": 0.33807,
    "c": 0.20622,
    "h": 269.4
  },
  "luminance": 0.03142
}

Semantic roles & 50–950 ramp

primary

#19129F

secondary

#C3CA43

accent

#F632EC

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0312

muted

#7C7881

Preview Lab

Preview with #19129F

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

Preview Lab → · Contrast checker → · Palette generator →