#101473#101473

#101473 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.9% C 0.155 H 269.1°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#101473
RGB	rgb(16, 20, 115)
HSL	hsl(238, 76%, 26%)
HSV	hsv(238, 86%, 45%)
CMYK	cmyk(86.1%, 82.6%, 0%, 54.9%)
CIE-LAB	lab(14.67, 35.06, -53.51)
CIE-LCH	lch(14.67, 63.97, 303.24°)
OKLab	oklab(27.94% -0.0024 -0.155)
OKLCH	oklch(27.94% 0.155 269.1)
XYZ	xyz(3.5573, 1.8479, 16.3855)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101473 #736F10

analogous

#104573 #101473 #3D1073

triadic

#101473 #731014 #147310

tetradic

#101473 #731045 #736F10 #10733D

square

#101473 #731045 #736F10 #10733D

split-complementary

#101473 #733D10 #457310

monochromatic

#04051B #090B3D #101473 #171DA9 #1F27DE

Accessibility & contrast

On white

15.33

#101473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#101473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101473

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101473	#FFFFFF	#000000	##FFFFFF
##101473	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A76

Deuteranopia (green-blind)

#002071

Tritanopia (blue-blind)

#003243

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #101473;
/* rgb */ color: rgb(16, 20, 115);
/* oklch */ color: oklch(27.9% 0.155 269.1);

Tailwind

colors: {
  custom: {
    50: '#65539c',
    500: '#101473',
    950: '#000000',
  },
}

SCSS

$custom: #101473;
$custom-light: #65539c;
$custom-dark: #000000;

JSON

{
  "hex": "#101473",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 115
  },
  "hsl": {
    "h": 237.576,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.27939,
    "c": 0.15501,
    "h": 269.1
  },
  "luminance": 0.01848
}

Semantic roles & 50–950 ramp

primary

#101473

secondary

#AAA634

accent

#EB36F2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #101473

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

Preview Lab → · Contrast checker → · Palette generator →