#102A75#102A75

#102A75 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.0% C 0.133 H 264.9°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#102A75
RGB	rgb(16, 42, 117)
HSL	hsl(225, 76%, 26%)
HSV	hsv(225, 86%, 46%)
CMYK	cmyk(86.3%, 64.1%, 0%, 54.1%)
CIE-LAB	lab(20.24, 21.27, -45.61)
CIE-LCH	lch(20.24, 50.32, 295.00°)
OKLab	oklab(32.04% -0.0118 -0.132)
OKLCH	oklch(32.04% 0.133 264.9)
XYZ	xyz(4.2514, 3.0499, 17.1908)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102A75 #755B10

analogous

#105C75 #102A75 #281075

triadic

#102A75 #75102A #2A7510

tetradic

#102A75 #75105C #755B10 #107528

square

#102A75 #75105C #755B10 #107528

split-complementary

#102A75 #752810 #5C7510

monochromatic

#040A1B #09173F #102A75 #173DAB #1F51E0

Accessibility & contrast

On white

13.04

#102A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#102A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102A75

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102A75	#FFFFFF	#000000	##FFFFFF
##102A75	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003677

Deuteranopia (green-blind)

#002C74

Tritanopia (blue-blind)

#003D4B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #102a75;
/* rgb */ color: rgb(16, 42, 117);
/* oklch */ color: oklch(32.0% 0.133 264.9);

Tailwind

colors: {
  custom: {
    50: '#63639e',
    500: '#102a75',
    950: '#000000',
  },
}

SCSS

$custom: #102a75;
$custom-light: #63639e;
$custom-dark: #000000;

JSON

{
  "hex": "#102a75",
  "rgb": {
    "r": 16,
    "g": 42,
    "b": 117
  },
  "hsl": {
    "h": 224.554,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32041,
    "c": 0.13251,
    "h": 264.9
  },
  "luminance": 0.0305
}

Semantic roles & 50–950 ramp

primary

#102A75

secondary

#AC8D35

accent

#C235F3

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102A75

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

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