#15198F#15198F

#15198F is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.3% C 0.184 H 268.8°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#15198F
RGB	rgb(21, 25, 143)
HSL	hsl(238, 74%, 32%)
HSV	hsv(238, 85%, 56%)
CMYK	cmyk(85.3%, 82.5%, 0%, 43.9%)
CIE-LAB	lab(19.38, 42.21, -63.45)
CIE-LCH	lch(19.38, 76.21, 303.64°)
OKLab	oklab(32.32% -0.0038 -0.1838)
OKLCH	oklch(32.32% 0.184 268.8)
XYZ	xyz(5.6131, 2.8372, 26.2331)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15198F #8F8B15

analogous

#15568F #15198F #4E158F

triadic

#15198F #8F1519 #198F15

tetradic

#15198F #8F1556 #8F8B15 #158F4E

square

#15198F #8F1556 #8F8B15 #158F4E

split-complementary

#15198F #8F4E15 #568F15

monochromatic

#050624 #0D105A #15198F #1D22C4 #3C41E2

Accessibility & contrast

On white

13.40

#15198F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#15198F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15198F

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15198F	#FFFFFF	#000000	##FFFFFF
##15198F	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003592

Deuteranopia (green-blind)

#00288D

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #15198f;
/* rgb */ color: rgb(21, 25, 143);
/* oklch */ color: oklch(32.3% 0.184 268.8);

Tailwind

colors: {
  custom: {
    50: '#6d59b1',
    500: '#15198f',
    950: '#000000',
  },
}

SCSS

$custom: #15198f;
$custom-light: #6d59b1;
$custom-dark: #000000;

JSON

{
  "hex": "#15198f",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 143
  },
  "hsl": {
    "h": 238.033,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3232,
    "c": 0.18382,
    "h": 268.8
  },
  "luminance": 0.02838
}

Semantic roles & 50–950 ramp

primary

#15198F

secondary

#C2BE3E

accent

#EB37F1

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #15198F

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

Preview Lab → · Contrast checker → · Palette generator →