#305286#305286

#305286 is a dark, moderate blue. Relative luminance 0.084; OKLCH L 43.9% C 0.095 H 258.6°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#305286
RGB	rgb(48, 82, 134)
HSL	hsl(216, 47%, 36%)
HSV	hsv(216, 64%, 53%)
CMYK	cmyk(64.2%, 38.8%, 0%, 47.5%)
CIE-LAB	lab(34.77, 5.10, -32.81)
CIE-LCH	lch(34.77, 33.20, 278.83°)
OKLab	oklab(43.91% -0.0187 -0.0931)
OKLCH	oklch(43.91% 0.095 258.6)
XYZ	xyz(8.5378, 8.3834, 23.7179)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305286 #866430

analogous

#307D86 #305286 #393086

triadic

#305286 #863052 #528630

tetradic

#305286 #86307D #866430 #308639

square

#305286 #86307D #866430 #308639

split-complementary

#305286 #863930 #7D8630

monochromatic

#101B2C #203659 #305286 #406EB3 #688EC9

Accessibility & contrast

On white

7.85

#305286 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#305286 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305286

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305286	#FFFFFF	#000000	##FFFFFF
##305286	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5688

Deuteranopia (green-blind)

#304E85

Tritanopia (blue-blind)

#005E65

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #305286;
/* rgb */ color: rgb(48, 82, 134);
/* oklch */ color: oklch(43.9% 0.095 258.6);

Tailwind

colors: {
  custom: {
    50: '#7182a9',
    500: '#305286',
    950: '#000000',
  },
}

SCSS

$custom: #305286;
$custom-light: #7182a9;
$custom-dark: #000000;

JSON

{
  "hex": "#305286",
  "rgb": {
    "r": 48,
    "g": 82,
    "b": 134
  },
  "hsl": {
    "h": 216.279,
    "s": 47.253,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43906,
    "c": 0.09499,
    "h": 258.6
  },
  "luminance": 0.08384
}

Semantic roles & 50–950 ramp

primary

#305286

secondary

#B09162

accent

#A251D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #305286

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

Preview Lab → · Contrast checker → · Palette generator →