#102C73#102C73

#102C73 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.3% C 0.127 H 264.1°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#102C73
RGB	rgb(16, 44, 115)
HSL	hsl(223, 76%, 26%)
HSV	hsv(223, 86%, 45%)
CMYK	cmyk(86.1%, 61.7%, 0%, 54.9%)
CIE-LAB	lab(20.63, 18.99, -43.69)
CIE-LCH	lch(20.63, 47.64, 293.49°)
OKLab	oklab(32.27% -0.013 -0.1263)
OKLCH	oklch(32.27% 0.127 264.1)
XYZ	xyz(4.2078, 3.1488, 16.6023)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102C73 #735710

analogous

#105D73 #102C73 #251073

triadic

#102C73 #73102C #2C7310

tetradic

#102C73 #73105D #735710 #107325

square

#102C73 #73105D #735710 #107325

split-complementary

#102C73 #732510 #5D7310

monochromatic

#040A1B #09173D #102C73 #1741A9 #1F55DE

Accessibility & contrast

On white

12.89

#102C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#102C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102C73

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102C73	#FFFFFF	#000000	##FFFFFF
##102C73	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#002D72

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #102c73;
/* rgb */ color: rgb(16, 44, 115);
/* oklch */ color: oklch(32.3% 0.127 264.1);

Tailwind

colors: {
  custom: {
    50: '#62649c',
    500: '#102c73',
    950: '#000000',
  },
}

SCSS

$custom: #102c73;
$custom-light: #62649c;
$custom-dark: #000000;

JSON

{
  "hex": "#102c73",
  "rgb": {
    "r": 16,
    "g": 44,
    "b": 115
  },
  "hsl": {
    "h": 223.03,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.32274,
    "c": 0.12702,
    "h": 264.1
  },
  "luminance": 0.03149
}

Semantic roles & 50–950 ramp

primary

#102C73

secondary

#AA8934

accent

#BD36F2

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102C73

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

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