#16158F#16158F

#16158F is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.187 H 269.4°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#16158F
RGB	rgb(22, 21, 143)
HSL	hsl(240, 74%, 32%)
HSV	hsv(240, 85%, 56%)
CMYK	cmyk(84.6%, 85.3%, 0%, 43.9%)
CIE-LAB	lab(18.75, 44.24, -64.49)
CIE-LCH	lch(18.75, 78.20, 304.45°)
OKLab	oklab(31.9% -0.002 -0.1867)
OKLCH	oklch(31.9% 0.187 269.4)
XYZ	xyz(5.5553, 2.6894, 26.2076)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16158F #8E8F15

analogous

#15518F #16158F #53158F

triadic

#16158F #8F1615 #158F16

tetradic

#16158F #8F1551 #8E8F15 #158F53

square

#16158F #8F1551 #8E8F15 #158F53

split-complementary

#16158F #8F5315 #518F15

monochromatic

#060524 #0E0D5A #16158F #1E1DC4 #3D3CE2

Accessibility & contrast

On white

13.65

#16158F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#16158F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16158F

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16158F	#FFFFFF	#000000	##FFFFFF
##16158F	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003492

Deuteranopia (green-blind)

#00278D

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #16158f;
/* rgb */ color: rgb(22, 21, 143);
/* oklch */ color: oklch(31.9% 0.187 269.4);

Tailwind

colors: {
  custom: {
    50: '#6e57b1',
    500: '#16158f',
    950: '#000000',
  },
}

SCSS

$custom: #16158f;
$custom-light: #6e57b1;
$custom-dark: #000000;

JSON

{
  "hex": "#16158f",
  "rgb": {
    "r": 22,
    "g": 21,
    "b": 143
  },
  "hsl": {
    "h": 240.492,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.31899,
    "c": 0.18669,
    "h": 269.4
  },
  "luminance": 0.0269
}

Semantic roles & 50–950 ramp

primary

#16158F

secondary

#C1C23E

accent

#F137EF

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #16158F

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

Preview Lab → · Contrast checker → · Palette generator →