#103073#103073

#103073 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.2% C 0.122 H 262.6°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#103073
RGB	rgb(16, 48, 115)
HSL	hsl(221, 76%, 26%)
HSV	hsv(221, 86%, 45%)
CMYK	cmyk(86.1%, 58.3%, 0%, 54.9%)
CIE-LAB	lab(21.80, 16.09, -41.78)
CIE-LCH	lch(21.80, 44.77, 291.07°)
OKLab	oklab(33.16% -0.0157 -0.1206)
OKLCH	oklch(33.16% 0.122 262.6)
XYZ	xyz(4.3640, 3.4613, 16.6544)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103073 #735310

analogous

#106173 #103073 #211073

triadic

#103073 #731030 #307310

tetradic

#103073 #731061 #735310 #107321

square

#103073 #731061 #735310 #107321

split-complementary

#103073 #732110 #617310

monochromatic

#040B1B #091A3D #103073 #1746A9 #1F5DDE

Accessibility & contrast

On white

12.41

#103073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#103073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103073

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103073	#FFFFFF	#000000	##FFFFFF
##103073	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003975

Deuteranopia (green-blind)

#003072

Tritanopia (blue-blind)

#00414C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103073;
/* rgb */ color: rgb(16, 48, 115);
/* oklch */ color: oklch(33.2% 0.122 262.6);

Tailwind

colors: {
  custom: {
    50: '#62679c',
    500: '#103073',
    950: '#000000',
  },
}

SCSS

$custom: #103073;
$custom-light: #62679c;
$custom-dark: #000000;

JSON

{
  "hex": "#103073",
  "rgb": {
    "r": 16,
    "g": 48,
    "b": 115
  },
  "hsl": {
    "h": 220.606,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33157,
    "c": 0.12167,
    "h": 262.6
  },
  "luminance": 0.03462
}

Semantic roles & 50–950 ramp

primary

#103073

secondary

#AA8434

accent

#B536F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #103073

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

Preview Lab → · Contrast checker → · Palette generator →