#101660#101660

#101660 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.128 H 270.1°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#101660
RGB	rgb(16, 22, 96)
HSL	hsl(236, 71%, 22%)
HSV	hsv(236, 83%, 38%)
CMYK	cmyk(83.3%, 77.1%, 0%, 62.4%)
CIE-LAB	lab(12.79, 26.79, -44.14)
CIE-LCH	lch(12.79, 51.63, 301.26°)
OKLab	oklab(25.93% 0.0003 -0.1278)
OKLCH	oklch(25.93% 0.128 270.1)
XYZ	xyz(2.6112, 1.5282, 11.2214)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101660 #605A10

analogous

#103E60 #101660 #321060

triadic

#101660 #601016 #166010

tetradic

#101660 #60103E #605A10 #106032

square

#101660 #60103E #605A10 #106032

split-complementary

#101660 #603210 #3E6010

monochromatic

#04061A #070A2C #101660 #192294 #212EC9

Accessibility & contrast

On white

16.08

#101660 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#101660 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101660

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101660	#FFFFFF	#000000	##FFFFFF
##101660	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002562

Deuteranopia (green-blind)

#001D5F

Tritanopia (blue-blind)

#002B39

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #101660;
/* rgb */ color: rgb(16, 22, 96);
/* oklch */ color: oklch(25.9% 0.128 270.1);

Tailwind

colors: {
  custom: {
    50: '#5f538e',
    500: '#101660',
    950: '#000000',
  },
}

SCSS

$custom: #101660;
$custom-light: #5f538e;
$custom-dark: #000000;

JSON

{
  "hex": "#101660",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 96
  },
  "hsl": {
    "h": 235.5,
    "s": 71.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25928,
    "c": 0.12783,
    "h": 270.1
  },
  "luminance": 0.01529
}

Semantic roles & 50–950 ramp

primary

#101660

secondary

#999133

accent

#E13AEE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #101660

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

Preview Lab → · Contrast checker → · Palette generator →