#306398#306398

#306398 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 49.0% C 0.102 H 251.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#306398
RGB	rgb(48, 99, 152)
HSL	hsl(211, 52%, 39%)
HSV	hsv(211, 68%, 60%)
CMYK	cmyk(68.4%, 34.9%, 0%, 40.4%)
CIE-LAB	lab(40.93, 0.82, -33.96)
CIE-LCH	lch(40.93, 33.97, 271.39°)
OKLab	oklab(49.03% -0.0324 -0.0963)
OKLCH	oklch(49.03% 0.102 251.4)
XYZ	xyz(11.3462, 11.8179, 31.3828)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306398 #986530

analogous

#309798 #306398 #313098

triadic

#306398 #983063 #639830

tetradic

#306398 #983097 #986530 #309831

square

#306398 #983097 #986530 #309831

split-complementary

#306398 #983130 #979830

monochromatic

#13263B #214569 #306398 #4281C3 #70A0D2

Accessibility & contrast

On white

6.24

#306398 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#306398 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306398

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306398	#FFFFFF	#000000	##FFFFFF
##306398	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C669A

Deuteranopia (green-blind)

#3D5C97

Tritanopia (blue-blind)

#006F76

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #306398;
/* rgb */ color: rgb(48, 99, 152);
/* oklch */ color: oklch(49.0% 0.102 251.4);

Tailwind

colors: {
  custom: {
    50: '#748fb6',
    500: '#306398',
    950: '#000000',
  },
}

SCSS

$custom: #306398;
$custom-light: #748fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#306398",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 152
  },
  "hsl": {
    "h": 210.577,
    "s": 52,
    "l": 39.216
  },
  "oklch": {
    "l": 0.49032,
    "c": 0.10161,
    "h": 251.4
  },
  "luminance": 0.11819
}

Semantic roles & 50–950 ramp

primary

#306398

secondary

#BA936A

accent

#954CDB

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #306398

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

Preview Lab → · Contrast checker → · Palette generator →