#19157F#19157F

#19157F is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.167 H 271.8°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#19157F
RGB	rgb(25, 21, 127)
HSL	hsl(242, 72%, 29%)
HSV	hsv(242, 83%, 50%)
CMYK	cmyk(80.3%, 83.5%, 0%, 50.2%)
CIE-LAB	lab(16.87, 39.19, -57.54)
CIE-LCH	lch(16.87, 69.62, 304.26°)
OKLab	oklab(30.05% 0.0052 -0.1665)
OKLCH	oklch(30.05% 0.167 271.8)
XYZ	xyz(4.4985, 2.2748, 20.2766)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19157F #7B7F15

analogous

#15467F #19157F #4E157F

triadic

#19157F #7F1915 #157F19

tetradic

#19157F #7F1546 #7B7F15 #157F4E

square

#19157F #7F1546 #7B7F15 #157F4E

split-complementary

#19157F #7F4E15 #467F15

monochromatic

#05041A #0F0C4A #19157F #231EB4 #3831DD

Accessibility & contrast

On white

14.43

#19157F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#19157F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19157F

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19157F	#FFFFFF	#000000	##FFFFFF
##19157F	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F82

Deuteranopia (green-blind)

#00247D

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #19157f;
/* rgb */ color: rgb(25, 21, 127);
/* oklch */ color: oklch(30.0% 0.167 271.8);

Tailwind

colors: {
  custom: {
    50: '#6a55a5',
    500: '#19157f',
    950: '#000000',
  },
}

SCSS

$custom: #19157f;
$custom-light: #6a55a5;
$custom-dark: #000000;

JSON

{
  "hex": "#19157f",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 127
  },
  "hsl": {
    "h": 242.264,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30049,
    "c": 0.16661,
    "h": 271.8
  },
  "luminance": 0.02275
}

Semantic roles & 50–950 ramp

primary

#19157F

secondary

#AFB43C

accent

#EE39E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #19157F

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

Preview Lab → · Contrast checker → · Palette generator →