#19155F#19155F

#19155F is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.2% C 0.125 H 275.8°. Best body text is #FFFFFF at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#19155F
RGB	rgb(25, 21, 95)
HSL	hsl(243, 64%, 23%)
HSV	hsv(243, 78%, 37%)
CMYK	cmyk(73.7%, 77.9%, 0%, 62.7%)
CIE-LAB	lab(13.04, 28.02, -43.03)
CIE-LCH	lch(13.04, 51.35, 303.07°)
OKLab	oklab(26.24% 0.0127 -0.1244)
OKLCH	oklch(26.24% 0.125 275.8)
XYZ	xyz(2.7339, 1.5690, 10.9830)
Luminance	0.0157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19155F #5B5F15

analogous

#15365F #19155F #3E155F

triadic

#19155F #5F1915 #155F19

tetradic

#19155F #5F1536 #5B5F15 #155F3E

square

#19155F #5F1536 #5B5F15 #155F3E

split-complementary

#19155F #5F3E15 #365F15

monochromatic

#070619 #0C0A2D #19155F #262091 #332BC3

Accessibility & contrast

On white

15.98

#19155F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#19155F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19155F

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19155F	#FFFFFF	#000000	##FFFFFF
##19155F	1.00	15.98	1.31	15.98
#FFFFFF	15.98	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002561

Deuteranopia (green-blind)

#001E5E

Tritanopia (blue-blind)

#002A38

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #19155f;
/* rgb */ color: rgb(25, 21, 95);
/* oklch */ color: oklch(26.2% 0.125 275.8);

Tailwind

colors: {
  custom: {
    50: '#62538d',
    500: '#19155f',
    950: '#000000',
  },
}

SCSS

$custom: #19155f;
$custom-light: #62538d;
$custom-dark: #000000;

JSON

{
  "hex": "#19155f",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 95
  },
  "hsl": {
    "h": 243.243,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26235,
    "c": 0.12501,
    "h": 275.8
  },
  "luminance": 0.01569
}

Semantic roles & 50–950 ramp

primary

#19155F

secondary

#91963A

accent

#E741DE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #19155F

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

Preview Lab → · Contrast checker → · Palette generator →