#101568#101568

#101568 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.7% C 0.140 H 269.8°. Best body text is #FFFFFF at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#101568
RGB	rgb(16, 21, 104)
HSL	hsl(237, 73%, 24%)
HSV	hsv(237, 85%, 41%)
CMYK	cmyk(84.6%, 79.8%, 0%, 59.2%)
CIE-LAB	lab(13.51, 30.48, -48.25)
CIE-LCH	lch(13.51, 57.07, 302.28°)
OKLab	oklab(26.72% -0.0006 -0.1398)
OKLCH	oklch(26.72% 0.14 269.8)
XYZ	xyz(2.9797, 1.6456, 13.2546)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101568 #686310

analogous

#104168 #101568 #371068

triadic

#101568 #681015 #156810

tetradic

#101568 #681041 #686310 #106837

square

#101568 #681041 #686310 #106837

split-complementary

#101568 #683710 #416810

monochromatic

#04051B #080A33 #101568 #18209D #202AD2

Accessibility & contrast

On white

15.80

#101568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#101568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101568

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101568	#FFFFFF	#000000	##FFFFFF
##101568	1.00	15.80	1.33	15.80
#FFFFFF	15.80	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276A

Deuteranopia (green-blind)

#001E67

Tritanopia (blue-blind)

#002E3D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #101568;
/* rgb */ color: rgb(16, 21, 104);
/* oklch */ color: oklch(26.7% 0.140 269.8);

Tailwind

colors: {
  custom: {
    50: '#615394',
    500: '#101568',
    950: '#000000',
  },
}

SCSS

$custom: #101568;
$custom-light: #615394;
$custom-dark: #000000;

JSON

{
  "hex": "#101568",
  "rgb": {
    "r": 16,
    "g": 21,
    "b": 104
  },
  "hsl": {
    "h": 236.591,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26721,
    "c": 0.13977,
    "h": 269.8
  },
  "luminance": 0.01646
}

Semantic roles & 50–950 ramp

primary

#101568

secondary

#A09A34

accent

#E638F0

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #101568

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

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