#103281#103281

#103281 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.9% C 0.139 H 263.3°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#103281
RGB	rgb(16, 50, 129)
HSL	hsl(222, 78%, 28%)
HSV	hsv(222, 88%, 51%)
CMYK	cmyk(87.6%, 61.2%, 0%, 49.4%)
CIE-LAB	lab(23.59, 20.55, -47.75)
CIE-LCH	lch(23.59, 51.99, 293.29°)
OKLab	oklab(34.88% -0.0161 -0.1381)
OKLCH	oklch(34.88% 0.139 263.3)
XYZ	xyz(5.3153, 3.9757, 21.2519)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103281 #815F10

analogous

#106A81 #103281 #261081

triadic

#103281 #811032 #328110

tetradic

#103281 #81106A #815F10 #108126

square

#103281 #81106A #815F10 #108126

split-complementary

#103281 #812610 #6A8110

monochromatic

#030B1B #091D4B #103281 #1747B7 #2760E4

Accessibility & contrast

On white

11.70

#103281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#103281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103281

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103281	#FFFFFF	#000000	##FFFFFF
##103281	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E84

Deuteranopia (green-blind)

#00337F

Tritanopia (blue-blind)

#004654

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #103281;
/* rgb */ color: rgb(16, 50, 129);
/* oklch */ color: oklch(34.9% 0.139 263.3);

Tailwind

colors: {
  custom: {
    50: '#6669a6',
    500: '#103281',
    950: '#000000',
  },
}

SCSS

$custom: #103281;
$custom-light: #6669a6;
$custom-dark: #000000;

JSON

{
  "hex": "#103281",
  "rgb": {
    "r": 16,
    "g": 50,
    "b": 129
  },
  "hsl": {
    "h": 221.947,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.34878,
    "c": 0.13909,
    "h": 263.3
  },
  "luminance": 0.03976
}

Semantic roles & 50–950 ramp

primary

#103281

secondary

#B79036

accent

#BA33F4

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #103281

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

Preview Lab → · Contrast checker → · Palette generator →