#102483#102483

#102483 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.159 H 266.6°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#102483
RGB	rgb(16, 36, 131)
HSL	hsl(230, 78%, 29%)
HSV	hsv(230, 88%, 51%)
CMYK	cmyk(87.8%, 72.5%, 0%, 48.6%)
CIE-LAB	lab(20.08, 31.06, -54.77)
CIE-LCH	lch(20.08, 62.96, 299.56°)
OKLab	oklab(32.35% -0.0094 -0.1588)
OKLCH	oklch(32.35% 0.159 266.6)
XYZ	xyz(4.9399, 3.0100, 21.7890)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102483 #836F10

analogous

#105E83 #102483 #361083

triadic

#102483 #831024 #248310

tetradic

#102483 #83105E #836F10 #108336

square

#102483 #83105E #836F10 #108336

split-complementary

#102483 #833610 #5E8310

monochromatic

#03071B #09154C #102483 #1733BA #2949E5

Accessibility & contrast

On white

13.11

#102483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#102483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102483

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102483	#FFFFFF	#000000	##FFFFFF
##102483	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#002B81

Tritanopia (blue-blind)

#003F50

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #102483;
/* rgb */ color: rgb(16, 36, 131);
/* oklch */ color: oklch(32.4% 0.159 266.6);

Tailwind

colors: {
  custom: {
    50: '#685fa8',
    500: '#102483',
    950: '#000000',
  },
}

SCSS

$custom: #102483;
$custom-light: #685fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#102483",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 131
  },
  "hsl": {
    "h": 229.565,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32353,
    "c": 0.15907,
    "h": 266.6
  },
  "luminance": 0.03011
}

Semantic roles & 50–950 ramp

primary

#102483

secondary

#B9A236

accent

#D333F5

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#070410

muted

#7A797F

Preview Lab

Preview with #102483

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

Preview Lab → · Contrast checker → · Palette generator →