#101868#101868

#101868 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.2% C 0.137 H 269.3°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#101868
RGB	rgb(16, 24, 104)
HSL	hsl(235, 73%, 24%)
HSV	hsv(235, 85%, 41%)
CMYK	cmyk(84.6%, 76.9%, 0%, 59.2%)
CIE-LAB	lab(14.19, 28.56, -47.12)
CIE-LCH	lch(14.19, 55.10, 301.22°)
OKLab	oklab(27.21% -0.0018 -0.1365)
OKLCH	oklch(27.21% 0.137 269.3)
XYZ	xyz(3.0382, 1.7626, 13.2741)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101868 #686010

analogous

#104468 #101868 #341068

triadic

#101868 #681018 #186810

tetradic

#101868 #681044 #686010 #106834

square

#101868 #681044 #686010 #106834

split-complementary

#101868 #683410 #446810

monochromatic

#04061B #080C33 #101868 #18249D #2030D2

Accessibility & contrast

On white

15.53

#101868 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#101868 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101868

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101868	#FFFFFF	#000000	##FFFFFF
##101868	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286A

Deuteranopia (green-blind)

#002067

Tritanopia (blue-blind)

#002F3E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #101868;
/* rgb */ color: rgb(16, 24, 104);
/* oklch */ color: oklch(27.2% 0.137 269.3);

Tailwind

colors: {
  custom: {
    50: '#615594',
    500: '#101868',
    950: '#000000',
  },
}

SCSS

$custom: #101868;
$custom-light: #615594;
$custom-dark: #000000;

JSON

{
  "hex": "#101868",
  "rgb": {
    "r": 16,
    "g": 24,
    "b": 104
  },
  "hsl": {
    "h": 234.545,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.27207,
    "c": 0.13652,
    "h": 269.3
  },
  "luminance": 0.01763
}

Semantic roles & 50–950 ramp

primary

#101868

secondary

#A09634

accent

#DF38F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101868

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

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