#101768#101768

#101768 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.0% C 0.138 H 269.4°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#101768
RGB	rgb(16, 23, 104)
HSL	hsl(235, 73%, 24%)
HSV	hsv(235, 85%, 41%)
CMYK	cmyk(84.6%, 77.9%, 0%, 59.2%)
CIE-LAB	lab(13.96, 29.21, -47.51)
CIE-LCH	lch(13.96, 55.77, 301.59°)
OKLab	oklab(27.04% -0.0014 -0.1376)
OKLCH	oklch(27.04% 0.138 269.4)
XYZ	xyz(3.0179, 1.7221, 13.2674)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101768 #686110

analogous

#104368 #101768 #351068

triadic

#101768 #681017 #176810

tetradic

#101768 #681043 #686110 #106835

square

#101768 #681043 #686110 #106835

split-complementary

#101768 #683510 #436810

monochromatic

#04061B #080B33 #101768 #18239D #202ED2

Accessibility & contrast

On white

15.62

#101768 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#101768 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101768

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101768	#FFFFFF	#000000	##FFFFFF
##101768	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286A

Deuteranopia (green-blind)

#001F67

Tritanopia (blue-blind)

#002F3E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #101768;
/* rgb */ color: rgb(16, 23, 104);
/* oklch */ color: oklch(27.0% 0.138 269.4);

Tailwind

colors: {
  custom: {
    50: '#615594',
    500: '#101768',
    950: '#000000',
  },
}

SCSS

$custom: #101768;
$custom-light: #615594;
$custom-dark: #000000;

JSON

{
  "hex": "#101768",
  "rgb": {
    "r": 16,
    "g": 23,
    "b": 104
  },
  "hsl": {
    "h": 235.227,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.27041,
    "c": 0.13764,
    "h": 269.4
  },
  "luminance": 0.01722
}

Semantic roles & 50–950 ramp

primary

#101768

secondary

#A09834

accent

#E138F0

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101768

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

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