#15168F#15168F

#15168F is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.0% C 0.186 H 269.0°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#15168F
RGB	rgb(21, 22, 143)
HSL	hsl(240, 74%, 32%)
HSV	hsv(240, 85%, 56%)
CMYK	cmyk(85.3%, 84.6%, 0%, 43.9%)
CIE-LAB	lab(18.87, 43.72, -64.30)
CIE-LCH	lch(18.87, 77.75, 304.21°)
OKLab	oklab(31.96% -0.0032 -0.1862)
OKLCH	oklch(31.96% 0.186 269)
XYZ	xyz(5.5524, 2.7157, 26.2128)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15168F #8F8E15

analogous

#15538F #15168F #51158F

triadic

#15168F #8F1516 #168F15

tetradic

#15168F #8F1553 #8F8E15 #158F51

square

#15168F #8F1553 #8F8E15 #158F51

split-complementary

#15168F #8F5115 #538F15

monochromatic

#050624 #0D0E5A #15168F #1D1EC4 #3C3DE2

Accessibility & contrast

On white

13.61

#15168F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#15168F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15168F

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15168F	#FFFFFF	#000000	##FFFFFF
##15168F	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003492

Deuteranopia (green-blind)

#00278D

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #15168f;
/* rgb */ color: rgb(21, 22, 143);
/* oklch */ color: oklch(32.0% 0.186 269.0);

Tailwind

colors: {
  custom: {
    50: '#6e57b1',
    500: '#15168f',
    950: '#000000',
  },
}

SCSS

$custom: #15168f;
$custom-light: #6e57b1;
$custom-dark: #000000;

JSON

{
  "hex": "#15168f",
  "rgb": {
    "r": 21,
    "g": 22,
    "b": 143
  },
  "hsl": {
    "h": 239.508,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.31964,
    "c": 0.18621,
    "h": 269
  },
  "luminance": 0.02716
}

Semantic roles & 50–950 ramp

primary

#15168F

secondary

#C2C13E

accent

#EF37F1

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #15168F

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

Preview Lab → · Contrast checker → · Palette generator →