#101665#101665

#101665 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.5% C 0.135 H 269.8°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#101665
RGB	rgb(16, 22, 101)
HSL	hsl(236, 73%, 23%)
HSV	hsv(236, 84%, 40%)
CMYK	cmyk(84.2%, 78.2%, 0%, 60.4%)
CIE-LAB	lab(13.37, 28.72, -46.49)
CIE-LCH	lch(13.37, 54.65, 301.70°)
OKLab	oklab(26.52% -0.0005 -0.1347)
OKLCH	oklch(26.52% 0.135 269.8)
XYZ	xyz(2.8488, 1.6232, 12.4726)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101665 #655F10

analogous

#104065 #101665 #341065

triadic

#101665 #651016 #166510

tetradic

#101665 #651040 #655F10 #106534

square

#101665 #651040 #655F10 #106534

split-complementary

#101665 #653410 #406510

monochromatic

#04061A #080A30 #101665 #18229A #212DCF

Accessibility & contrast

On white

15.85

#101665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#101665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101665

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101665	#FFFFFF	#000000	##FFFFFF
##101665	1.00	15.85	1.32	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002667

Deuteranopia (green-blind)

#001E64

Tritanopia (blue-blind)

#002D3C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #101665;
/* rgb */ color: rgb(16, 22, 101);
/* oklch */ color: oklch(26.5% 0.135 269.8);

Tailwind

colors: {
  custom: {
    50: '#605492',
    500: '#101665',
    950: '#000000',
  },
}

SCSS

$custom: #101665;
$custom-light: #605492;
$custom-dark: #000000;

JSON

{
  "hex": "#101665",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 101
  },
  "hsl": {
    "h": 235.765,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.26519,
    "c": 0.13467,
    "h": 269.8
  },
  "luminance": 0.01624
}

Semantic roles & 50–950 ramp

primary

#101665

secondary

#9D9633

accent

#E238EF

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #101665

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

Preview Lab → · Contrast checker → · Palette generator →