#305386#305386

#305386 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.1% C 0.094 H 257.8°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#305386
RGB	rgb(48, 83, 134)
HSL	hsl(216, 47%, 36%)
HSV	hsv(216, 64%, 53%)
CMYK	cmyk(64.2%, 38.1%, 0%, 47.5%)
CIE-LAB	lab(35.07, 4.44, -32.32)
CIE-LCH	lch(35.07, 32.63, 277.83°)
OKLab	oklab(44.14% -0.0198 -0.0917)
OKLCH	oklch(44.14% 0.094 257.8)
XYZ	xyz(8.6137, 8.5353, 23.7432)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305386 #866330

analogous

#307E86 #305386 #383086

triadic

#305386 #863053 #538630

tetradic

#305386 #86307E #866330 #308638

square

#305386 #86307E #866330 #308638

split-complementary

#305386 #863830 #7E8630

monochromatic

#101B2C #203759 #305386 #406FB3 #688FC9

Accessibility & contrast

On white

7.76

#305386 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#305386 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305386

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305386	#FFFFFF	#000000	##FFFFFF
##305386	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5788

Deuteranopia (green-blind)

#314F85

Tritanopia (blue-blind)

#005F66

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #305386;
/* rgb */ color: rgb(48, 83, 134);
/* oklch */ color: oklch(44.1% 0.094 257.8);

Tailwind

colors: {
  custom: {
    50: '#7183a9',
    500: '#305386',
    950: '#000000',
  },
}

SCSS

$custom: #305386;
$custom-light: #7183a9;
$custom-dark: #000000;

JSON

{
  "hex": "#305386",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 134
  },
  "hsl": {
    "h": 215.581,
    "s": 47.253,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44143,
    "c": 0.09383,
    "h": 257.8
  },
  "luminance": 0.08536
}

Semantic roles & 50–950 ramp

primary

#305386

secondary

#B09062

accent

#A051D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #305386

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

Preview Lab → · Contrast checker → · Palette generator →