#19138C#19138C

#19138C is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.5% C 0.184 H 270.8°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#19138C
RGB	rgb(25, 19, 140)
HSL	hsl(243, 76%, 31%)
HSV	hsv(243, 86%, 55%)
CMYK	cmyk(82.1%, 86.4%, 0%, 45.1%)
CIE-LAB	lab(18.21, 44.35, -63.51)
CIE-LCH	lch(18.21, 77.46, 304.92°)
OKLab	oklab(31.46% 0.0024 -0.1838)
OKLCH	oklch(31.46% 0.184 270.8)
XYZ	xyz(5.3658, 2.5653, 25.0182)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19138C #868C13

analogous

#13498C #19138C #55138C

triadic

#19138C #8C1913 #138C19

tetradic

#19138C #8C1349 #868C13 #138C55

square

#19138C #8C1349 #868C13 #138C55

split-complementary

#19138C #8C5513 #498C13

monochromatic

#060420 #0F0C56 #19138C #231AC2 #3E36E4

Accessibility & contrast

On white

13.88

#19138C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#19138C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19138C

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19138C	#FFFFFF	#000000	##FFFFFF
##19138C	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328F

Deuteranopia (green-blind)

#00268A

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #19138c;
/* rgb */ color: rgb(25, 19, 140);
/* oklch */ color: oklch(31.5% 0.184 270.8);

Tailwind

colors: {
  custom: {
    50: '#6e55af',
    500: '#19138c',
    950: '#000000',
  },
}

SCSS

$custom: #19138c;
$custom-light: #6e55af;
$custom-dark: #000000;

JSON

{
  "hex": "#19138c",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 140
  },
  "hsl": {
    "h": 242.975,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.31456,
    "c": 0.18379,
    "h": 270.8
  },
  "luminance": 0.02566
}

Semantic roles & 50–950 ramp

primary

#19138C

secondary

#BAC03B

accent

#F335E9

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090311

muted

#7B7880

Preview Lab

Preview with #19138C

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

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