#306799#306799

#306799 is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 50.0% C 0.099 H 248.5°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#306799
RGB	rgb(48, 103, 153)
HSL	hsl(209, 52%, 39%)
HSV	hsv(209, 69%, 60%)
CMYK	cmyk(68.6%, 32.7%, 0%, 40%)
CIE-LAB	lab(42.20, -1.30, -32.56)
CIE-LCH	lch(42.20, 32.58, 267.72°)
OKLab	oklab(50.05% -0.0363 -0.0921)
OKLCH	oklch(50.05% 0.099 248.5)
XYZ	xyz(11.8168, 12.6276, 31.9454)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306799 #996230

analogous

#309997 #306799 #303399

triadic

#306799 #993067 #679930

tetradic

#306799 #973099 #996230 #339930

square

#306799 #973099 #996230 #339930

split-complementary

#306799 #993033 #999730

monochromatic

#13283C #21486A #306799 #4286C4 #71A4D2

Accessibility & contrast

On white

5.96

#306799 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#306799 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306799

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306799	#FFFFFF	#000000	##FFFFFF
##306799	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51699B

Deuteranopia (green-blind)

#425F98

Tritanopia (blue-blind)

#007379

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #306799;
/* rgb */ color: rgb(48, 103, 153);
/* oklch */ color: oklch(50.0% 0.099 248.5);

Tailwind

colors: {
  custom: {
    50: '#7492b7',
    500: '#306799',
    950: '#000000',
  },
}

SCSS

$custom: #306799;
$custom-light: #7492b7;
$custom-dark: #000000;

JSON

{
  "hex": "#306799",
  "rgb": {
    "r": 48,
    "g": 103,
    "b": 153
  },
  "hsl": {
    "h": 208.571,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50047,
    "c": 0.09905,
    "h": 248.5
  },
  "luminance": 0.12629
}

Semantic roles & 50–950 ramp

primary

#306799

secondary

#BA916B

accent

#904CDC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #306799

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

Preview Lab → · Contrast checker → · Palette generator →