#102D72#102D72

#102D72 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.4% C 0.124 H 263.6°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#102D72
RGB	rgb(16, 45, 114)
HSL	hsl(222, 75%, 25%)
HSV	hsv(222, 86%, 45%)
CMYK	cmyk(86%, 60.5%, 0%, 55.3%)
CIE-LAB	lab(20.83, 17.84, -42.72)
CIE-LCH	lch(20.83, 46.30, 292.67°)
OKLab	oklab(32.4% -0.0138 -0.1235)
OKLCH	oklch(32.4% 0.124 263.6)
XYZ	xyz(4.1882, 3.2013, 16.3135)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102D72 #725510

analogous

#105E72 #102D72 #241072

triadic

#102D72 #72102D #2D7210

tetradic

#102D72 #72105E #725510 #107224

square

#102D72 #72105E #725510 #107224

split-complementary

#102D72 #722410 #5E7210

monochromatic

#040B1B #08183C #102D72 #1842A8 #1F57DD

Accessibility & contrast

On white

12.80

#102D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#102D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D72

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102D72	#FFFFFF	#000000	##FFFFFF
##102D72	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #102d72;
/* rgb */ color: rgb(16, 45, 114);
/* oklch */ color: oklch(32.4% 0.124 263.6);

Tailwind

colors: {
  custom: {
    50: '#62659b',
    500: '#102d72',
    950: '#000000',
  },
}

SCSS

$custom: #102d72;
$custom-light: #62659b;
$custom-dark: #000000;

JSON

{
  "hex": "#102d72",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 114
  },
  "hsl": {
    "h": 222.245,
    "s": 75.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.32398,
    "c": 0.12423,
    "h": 263.6
  },
  "luminance": 0.03202
}

Semantic roles & 50–950 ramp

primary

#102D72

secondary

#A98734

accent

#BA36F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #102D72

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

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