#19137F#19137F

#19137F is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.8% C 0.168 H 272.0°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#19137F
RGB	rgb(25, 19, 127)
HSL	hsl(243, 74%, 29%)
HSV	hsv(243, 85%, 50%)
CMYK	cmyk(80.3%, 85%, 0%, 50.2%)
CIE-LAB	lab(16.52, 40.20, -58.11)
CIE-LCH	lch(16.52, 70.66, 304.67°)
OKLab	oklab(29.81% 0.0057 -0.1681)
OKLCH	oklch(29.81% 0.168 272)
XYZ	xyz(4.4633, 2.2042, 20.2648)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19137F #797F13

analogous

#13437F #19137F #4F137F

triadic

#19137F #7F1913 #137F19

tetradic

#19137F #7F1343 #797F13 #137F4F

square

#19137F #7F1343 #797F13 #137F4F

split-complementary

#19137F #7F4F13 #437F13

monochromatic

#05041B #0F0B4A #19137F #231BB4 #372DE0

Accessibility & contrast

On white

14.57

#19137F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#19137F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19137F

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19137F	#FFFFFF	#000000	##FFFFFF
##19137F	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E82

Deuteranopia (green-blind)

#00237D

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #19137f;
/* rgb */ color: rgb(25, 19, 127);
/* oklch */ color: oklch(29.8% 0.168 272.0);

Tailwind

colors: {
  custom: {
    50: '#6b54a5',
    500: '#19137f',
    950: '#000000',
  },
}

SCSS

$custom: #19137f;
$custom-light: #6b54a5;
$custom-dark: #000000;

JSON

{
  "hex": "#19137f",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 127
  },
  "hsl": {
    "h": 243.333,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.29811,
    "c": 0.16825,
    "h": 272
  },
  "luminance": 0.02205
}

Semantic roles & 50–950 ramp

primary

#19137F

secondary

#AEB439

accent

#F137E6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #19137F

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

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