#101173#101173

#101173 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.5% C 0.158 H 269.4°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#101173
RGB	rgb(16, 17, 115)
HSL	hsl(239, 76%, 26%)
HSV	hsv(239, 86%, 45%)
CMYK	cmyk(86.1%, 85.2%, 0%, 54.9%)
CIE-LAB	lab(14.11, 36.69, -54.44)
CIE-LCH	lch(14.11, 65.65, 303.98°)
OKLab	oklab(27.55% -0.0017 -0.1576)
OKLCH	oklch(27.55% 0.158 269.4)
XYZ	xyz(3.5076, 1.7484, 16.3689)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101173 #737210

analogous

#104273 #101173 #401073

triadic

#101173 #731011 #117310

tetradic

#101173 #731042 #737210 #107340

square

#101173 #731042 #737210 #107340

split-complementary

#101173 #734010 #427310

monochromatic

#04041B #09093D #101173 #1719A9 #1F21DE

Accessibility & contrast

On white

15.56

#101173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#101173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101173

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101173	#FFFFFF	#000000	##FFFFFF
##101173	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002976

Deuteranopia (green-blind)

#001F71

Tritanopia (blue-blind)

#003043

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #101173;
/* rgb */ color: rgb(16, 17, 115);
/* oklch */ color: oklch(27.5% 0.158 269.4);

Tailwind

colors: {
  custom: {
    50: '#65529d',
    500: '#101173',
    950: '#000000',
  },
}

SCSS

$custom: #101173;
$custom-light: #65529d;
$custom-dark: #000000;

JSON

{
  "hex": "#101173",
  "rgb": {
    "r": 16,
    "g": 17,
    "b": 115
  },
  "hsl": {
    "h": 239.394,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.27548,
    "c": 0.15763,
    "h": 269.4
  },
  "luminance": 0.01749
}

Semantic roles & 50–950 ramp

primary

#101173

secondary

#AAA934

accent

#F036F2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #101173

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

Preview Lab → · Contrast checker → · Palette generator →