#19156F#19156F

#19156F is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.146 H 273.5°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#19156F
RGB	rgb(25, 21, 111)
HSL	hsl(243, 68%, 26%)
HSV	hsv(243, 81%, 44%)
CMYK	cmyk(77.5%, 81.1%, 0%, 56.5%)
CIE-LAB	lab(14.90, 33.74, -50.51)
CIE-LCH	lch(14.90, 60.74, 303.75°)
OKLab	oklab(28.1% 0.009 -0.1461)
OKLCH	oklch(28.1% 0.146 273.5)
XYZ	xyz(3.5374, 1.8903, 15.2143)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19156F #6B6F15

analogous

#153E6F #19156F #46156F

triadic

#19156F #6F1915 #156F19

tetradic

#19156F #6F153E #6B6F15 #156F46

square

#19156F #6F153E #6B6F15 #156F46

split-complementary

#19156F #6F4615 #3E6F15

monochromatic

#06051A #0D0B3C #19156F #251FA2 #3028D6

Accessibility & contrast

On white

15.24

#19156F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#19156F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19156F

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19156F	#FFFFFF	#000000	##FFFFFF
##19156F	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A72

Deuteranopia (green-blind)

#00216D

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #19156f;
/* rgb */ color: rgb(25, 21, 111);
/* oklch */ color: oklch(28.1% 0.146 273.5);

Tailwind

colors: {
  custom: {
    50: '#665499',
    500: '#19156f',
    950: '#000000',
  },
}

SCSS

$custom: #19156f;
$custom-light: #665499;
$custom-dark: #000000;

JSON

{
  "hex": "#19156f",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 111
  },
  "hsl": {
    "h": 242.667,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28102,
    "c": 0.1464,
    "h": 273.5
  },
  "luminance": 0.01891
}

Semantic roles & 50–950 ramp

primary

#19156F

secondary

#A1A53A

accent

#EB3DE3

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #19156F

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

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