#16186E#16186E

#16186E is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.143 H 271.6°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#16186E
RGB	rgb(22, 24, 110)
HSL	hsl(239, 67%, 26%)
HSV	hsv(239, 80%, 43%)
CMYK	cmyk(80%, 78.2%, 0%, 56.9%)
CIE-LAB	lab(15.22, 31.32, -49.33)
CIE-LCH	lch(15.22, 58.44, 302.41°)
OKLab	oklab(28.24% 0.0041 -0.1428)
OKLCH	oklch(28.24% 0.143 271.6)
XYZ	xyz(3.4710, 1.9493, 14.9421)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16186E #6E6C16

analogous

#16446E #16186E #40166E

triadic

#16186E #6E1618 #186E16

tetradic

#16186E #6E1644 #6E6C16 #166E40

square

#16186E #6E1644 #6E6C16 #166E40

split-complementary

#16186E #6E4016 #446E16

monochromatic

#05061A #0C0D3B #16186E #2023A1 #2A2ED4

Accessibility & contrast

On white

15.11

#16186E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#16186E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16186E

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16186E	#FFFFFF	#000000	##FFFFFF
##16186E	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A70

Deuteranopia (green-blind)

#00226C

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #16186e;
/* rgb */ color: rgb(22, 24, 110);
/* oklch */ color: oklch(28.2% 0.143 271.6);

Tailwind

colors: {
  custom: {
    50: '#645699',
    500: '#16186e',
    950: '#000000',
  },
}

SCSS

$custom: #16186e;
$custom-light: #645699;
$custom-dark: #000000;

JSON

{
  "hex": "#16186e",
  "rgb": {
    "r": 22,
    "g": 24,
    "b": 110
  },
  "hsl": {
    "h": 238.636,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28239,
    "c": 0.14289,
    "h": 271.6
  },
  "luminance": 0.0195
}

Semantic roles & 50–950 ramp

primary

#16186E

secondary

#A4A23C

accent

#E63EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #16186E

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

Preview Lab → · Contrast checker → · Palette generator →