#102983#102983

#102983 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.153 H 265.7°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#102983
RGB	rgb(16, 41, 131)
HSL	hsl(227, 78%, 29%)
HSV	hsv(227, 88%, 51%)
CMYK	cmyk(87.8%, 68.7%, 0%, 48.6%)
CIE-LAB	lab(21.34, 27.68, -52.71)
CIE-LCH	lch(21.34, 59.54, 297.71°)
OKLab	oklab(33.26% -0.0115 -0.1528)
OKLCH	oklch(33.26% 0.153 265.7)
XYZ	xyz(5.1019, 3.3341, 21.8430)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102983 #836A10

analogous

#106383 #102983 #311083

triadic

#102983 #831029 #298310

tetradic

#102983 #831063 #836A10 #108331

square

#102983 #831063 #836A10 #108331

split-complementary

#102983 #833110 #638310

monochromatic

#03091B #09184C #102983 #173ABA #2952E5

Accessibility & contrast

On white

12.60

#102983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#102983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102983

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102983	#FFFFFF	#000000	##FFFFFF
##102983	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#002E81

Tritanopia (blue-blind)

#004252

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #102983;
/* rgb */ color: rgb(16, 41, 131);
/* oklch */ color: oklch(33.3% 0.153 265.7);

Tailwind

colors: {
  custom: {
    50: '#6762a8',
    500: '#102983',
    950: '#000000',
  },
}

SCSS

$custom: #102983;
$custom-light: #6762a8;
$custom-dark: #000000;

JSON

{
  "hex": "#102983",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 131
  },
  "hsl": {
    "h": 226.957,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33264,
    "c": 0.1532,
    "h": 265.7
  },
  "luminance": 0.03335
}

Semantic roles & 50–950 ramp

primary

#102983

secondary

#B99C36

accent

#CB33F5

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#070510

muted

#7A797F

Preview Lab

Preview with #102983

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

Preview Lab → · Contrast checker → · Palette generator →