#101964#101964

#101964 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.9% C 0.130 H 269.3°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#101964
RGB	rgb(16, 25, 100)
HSL	hsl(234, 72%, 23%)
HSV	hsv(234, 84%, 39%)
CMYK	cmyk(84%, 75%, 0%, 60.8%)
CIE-LAB	lab(13.97, 26.34, -44.84)
CIE-LCH	lch(13.97, 52.00, 300.43°)
OKLab	oklab(26.92% -0.0017 -0.1299)
OKLCH	oklch(26.92% 0.13 269.3)
XYZ	xyz(2.8608, 1.7252, 12.2363)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101964 #645B10

analogous

#104364 #101964 #311064

triadic

#101964 #641019 #196410

tetradic

#101964 #641043 #645B10 #106431

square

#101964 #641043 #645B10 #106431

split-complementary

#101964 #643110 #436410

monochromatic

#04071A #080C2F #101964 #182699 #2133CE

Accessibility & contrast

On white

15.61

#101964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#101964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101964

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101964	#FFFFFF	#000000	##FFFFFF
##101964	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002866

Deuteranopia (green-blind)

#001F63

Tritanopia (blue-blind)

#002E3C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #101964;
/* rgb */ color: rgb(16, 25, 100);
/* oklch */ color: oklch(26.9% 0.130 269.3);

Tailwind

colors: {
  custom: {
    50: '#5f5691',
    500: '#101964',
    950: '#000000',
  },
}

SCSS

$custom: #101964;
$custom-light: #5f5691;
$custom-dark: #000000;

JSON

{
  "hex": "#101964",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 100
  },
  "hsl": {
    "h": 233.571,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26917,
    "c": 0.12988,
    "h": 269.3
  },
  "luminance": 0.01726
}

Semantic roles & 50–950 ramp

primary

#101964

secondary

#9D9133

accent

#DC39EF

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#05030D

muted

#79787E

Preview Lab

Preview with #101964

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

Preview Lab → · Contrast checker → · Palette generator →