#305679#305679

#305679 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.1% C 0.073 H 247.9°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#305679
RGB	rgb(48, 86, 121)
HSL	hsl(209, 43%, 33%)
HSV	hsv(209, 60%, 47%)
CMYK	cmyk(60.3%, 28.9%, 0%, 52.5%)
CIE-LAB	lab(35.33, -2.15, -23.92)
CIE-LCH	lch(35.33, 24.02, 264.86°)
OKLab	oklab(44.12% -0.0273 -0.0672)
OKLCH	oklch(44.12% 0.073 247.9)
XYZ	xyz(7.9967, 8.6637, 19.3363)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305679 #795330

analogous

#307977 #305679 #303179

triadic

#305679 #793056 #567930

tetradic

#305679 #773079 #795330 #317930

square

#305679 #773079 #795330 #317930

split-complementary

#305679 #793031 #797730

monochromatic

#0D1821 #1F374D #305679 #4175A5 #6294C1

Accessibility & contrast

On white

7.68

#305679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#305679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305679

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305679	#FFFFFF	#000000	##FFFFFF
##305679	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47577B

Deuteranopia (green-blind)

#3D5078

Tritanopia (blue-blind)

#005E62

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #305679;
/* rgb */ color: rgb(48, 86, 121);
/* oklch */ color: oklch(44.1% 0.073 247.9);

Tailwind

colors: {
  custom: {
    50: '#6f85a0',
    500: '#305679',
    950: '#000000',
  },
}

SCSS

$custom: #305679;
$custom-light: #6f85a0;
$custom-dark: #000000;

JSON

{
  "hex": "#305679",
  "rgb": {
    "r": 48,
    "g": 86,
    "b": 121
  },
  "hsl": {
    "h": 208.767,
    "s": 43.195,
    "l": 33.137
  },
  "oklch": {
    "l": 0.4412,
    "c": 0.07255,
    "h": 247.9
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#305679

secondary

#A8815D

accent

#9155D3

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #305679

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

Preview Lab → · Contrast checker → · Palette generator →