#101567#101567

#101567 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.138 H 269.8°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#101567
RGB	rgb(16, 21, 103)
HSL	hsl(237, 73%, 23%)
HSV	hsv(237, 84%, 40%)
CMYK	cmyk(84.5%, 79.6%, 0%, 59.6%)
CIE-LAB	lab(13.38, 30.11, -47.79)
CIE-LCH	lch(13.38, 56.48, 302.21°)
OKLab	oklab(26.6% -0.0004 -0.1384)
OKLCH	oklch(26.6% 0.138 269.8)
XYZ	xyz(2.9292, 1.6254, 12.9887)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101567 #676210

analogous

#104067 #101567 #361067

triadic

#101567 #671015 #156710

tetradic

#101567 #671040 #676210 #106736

square

#101567 #671040 #676210 #106736

split-complementary

#101567 #673610 #406710

monochromatic

#04051A #080A32 #101567 #18209C #202BD1

Accessibility & contrast

On white

15.85

#101567 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#101567 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101567

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101567	#FFFFFF	#000000	##FFFFFF
##101567	1.00	15.85	1.33	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002769

Deuteranopia (green-blind)

#001E66

Tritanopia (blue-blind)

#002D3D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #101567;
/* rgb */ color: rgb(16, 21, 103);
/* oklch */ color: oklch(26.6% 0.138 269.8);

Tailwind

colors: {
  custom: {
    50: '#615393',
    500: '#101567',
    950: '#000000',
  },
}

SCSS

$custom: #101567;
$custom-light: #615393;
$custom-dark: #000000;

JSON

{
  "hex": "#101567",
  "rgb": {
    "r": 16,
    "g": 21,
    "b": 103
  },
  "hsl": {
    "h": 236.552,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26599,
    "c": 0.13844,
    "h": 269.8
  },
  "luminance": 0.01626
}

Semantic roles & 50–950 ramp

primary

#101567

secondary

#9F9933

accent

#E538F0

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #101567

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

Preview Lab → · Contrast checker → · Palette generator →