#19137D#19137D

#19137D is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.6% C 0.166 H 272.2°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#19137D
RGB	rgb(25, 19, 125)
HSL	hsl(243, 74%, 28%)
HSV	hsv(243, 85%, 49%)
CMYK	cmyk(80%, 84.8%, 0%, 51%)
CIE-LAB	lab(16.27, 39.54, -57.26)
CIE-LCH	lch(16.27, 69.59, 304.63°)
OKLab	oklab(29.56% 0.0063 -0.1657)
OKLCH	oklch(29.56% 0.166 272.2)
XYZ	xyz(4.3342, 2.1526, 19.5851)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19137D #777D13

analogous

#13427D #19137D #4E137D

triadic

#19137D #7D1913 #137D19

tetradic

#19137D #7D1342 #777D13 #137D4E

square

#19137D #7D1342 #777D13 #137D4E

split-complementary

#19137D #7D4E13 #427D13

monochromatic

#05041B #0E0B48 #19137D #241BB2 #362CDF

Accessibility & contrast

On white

14.68

#19137D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#19137D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19137D

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19137D	#FFFFFF	#000000	##FFFFFF
##19137D	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D80

Deuteranopia (green-blind)

#00237B

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #19137d;
/* rgb */ color: rgb(25, 19, 125);
/* oklch */ color: oklch(29.6% 0.166 272.2);

Tailwind

colors: {
  custom: {
    50: '#6a54a4',
    500: '#19137d',
    950: '#000000',
  },
}

SCSS

$custom: #19137d;
$custom-light: #6a54a4;
$custom-dark: #000000;

JSON

{
  "hex": "#19137d",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 125
  },
  "hsl": {
    "h": 243.396,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.2956,
    "c": 0.16581,
    "h": 272.2
  },
  "luminance": 0.02153
}

Semantic roles & 50–950 ramp

primary

#19137D

secondary

#ACB339

accent

#F038E6

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #19137D

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

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