#306390#306390

#306390 is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.6% C 0.091 H 247.6°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#306390
RGB	rgb(48, 99, 144)
HSL	hsl(208, 50%, 38%)
HSV	hsv(208, 67%, 56%)
CMYK	cmyk(66.7%, 31.3%, 0%, 43.5%)
CIE-LAB	lab(40.52, -2.08, -29.81)
CIE-LCH	lch(40.52, 29.89, 266.01°)
OKLab	oklab(48.58% -0.0348 -0.0842)
OKLCH	oklch(48.58% 0.091 247.6)
XYZ	xyz(10.7129, 11.5646, 28.0478)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306390 #905D30

analogous

#30908D #306390 #303390

triadic

#306390 #903063 #639030

tetradic

#306390 #8D3090 #905D30 #339030

square

#306390 #8D3090 #905D30 #339030

split-complementary

#306390 #903033 #908D30

monochromatic

#112434 #214362 #306390 #3F83BE #6CA0CE

Accessibility & contrast

On white

6.34

#306390 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#306390 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306390

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306390	#FFFFFF	#000000	##FFFFFF
##306390	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6592

Deuteranopia (green-blind)

#425B8F

Tritanopia (blue-blind)

#006E73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #306390;
/* rgb */ color: rgb(48, 99, 144);
/* oklch */ color: oklch(48.6% 0.091 247.6);

Tailwind

colors: {
  custom: {
    50: '#738fb0',
    500: '#306390',
    950: '#000000',
  },
}

SCSS

$custom: #306390;
$custom-light: #738fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#306390",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 144
  },
  "hsl": {
    "h": 208.125,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.48576,
    "c": 0.09112,
    "h": 247.6
  },
  "luminance": 0.11566
}

Semantic roles & 50–950 ramp

primary

#306390

secondary

#B58B66

accent

#904EDA

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #306390

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

Preview Lab → · Contrast checker → · Palette generator →