#306899#306899

#306899 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.3% C 0.098 H 247.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#306899
RGB	rgb(48, 104, 153)
HSL	hsl(208, 52%, 39%)
HSV	hsv(208, 69%, 60%)
CMYK	cmyk(68.6%, 32%, 0%, 40%)
CIE-LAB	lab(42.50, -1.91, -32.08)
CIE-LCH	lch(42.50, 32.13, 266.59°)
OKLab	oklab(50.29% -0.0374 -0.0907)
OKLCH	oklch(50.29% 0.098 247.6)
XYZ	xyz(11.9169, 12.8277, 31.9788)
Luminance	0.1283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306899 #996130

analogous

#309996 #306899 #303499

triadic

#306899 #993068 #689930

tetradic

#306899 #963099 #996130 #349930

square

#306899 #963099 #996130 #349930

split-complementary

#306899 #993034 #999630

monochromatic

#13293C #21486A #306899 #4287C4 #71A5D2

Accessibility & contrast

On white

5.89

#306899 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#306899 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306899

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306899	#FFFFFF	#000000	##FFFFFF
##306899	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526A9B

Deuteranopia (green-blind)

#446098

Tritanopia (blue-blind)

#007479

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #306899;
/* rgb */ color: rgb(48, 104, 153);
/* oklch */ color: oklch(50.3% 0.098 247.6);

Tailwind

colors: {
  custom: {
    50: '#7492b7',
    500: '#306899',
    950: '#000000',
  },
}

SCSS

$custom: #306899;
$custom-light: #7492b7;
$custom-dark: #000000;

JSON

{
  "hex": "#306899",
  "rgb": {
    "r": 48,
    "g": 104,
    "b": 153
  },
  "hsl": {
    "h": 208,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50288,
    "c": 0.09814,
    "h": 247.6
  },
  "luminance": 0.12829
}

Semantic roles & 50–950 ramp

primary

#306899

secondary

#BA906B

accent

#8F4CDC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090D11

muted

#7B7D80

Preview Lab

Preview with #306899

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

Preview Lab → · Contrast checker → · Palette generator →