#306291#306291

#306291 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.4% C 0.093 H 249.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#306291
RGB	rgb(48, 98, 145)
HSL	hsl(209, 50%, 38%)
HSV	hsv(209, 67%, 57%)
CMYK	cmyk(66.9%, 32.4%, 0%, 43.1%)
CIE-LAB	lab(40.26, -1.10, -30.82)
CIE-LCH	lch(40.26, 30.84, 267.96°)
OKLab	oklab(48.39% -0.0334 -0.0871)
OKLCH	oklch(48.39% 0.093 249)
XYZ	xyz(10.6955, 11.4070, 28.4207)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306291 #915F30

analogous

#30918F #306291 #303291

triadic

#306291 #913062 #629130

tetradic

#306291 #8F3091 #915F30 #329130

square

#306291 #8F3091 #915F30 #329130

split-complementary

#306291 #913032 #918F30

monochromatic

#122435 #214363 #306291 #3F81BF #6D9FCF

Accessibility & contrast

On white

6.40

#306291 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#306291 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306291

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306291	#FFFFFF	#000000	##FFFFFF
##306291	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6493

Deuteranopia (green-blind)

#405B90

Tritanopia (blue-blind)

#006D73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #306291;
/* rgb */ color: rgb(48, 98, 145);
/* oklch */ color: oklch(48.4% 0.093 249.0);

Tailwind

colors: {
  custom: {
    50: '#738eb1',
    500: '#306291',
    950: '#000000',
  },
}

SCSS

$custom: #306291;
$custom-light: #738eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#306291",
  "rgb": {
    "r": 48,
    "g": 98,
    "b": 145
  },
  "hsl": {
    "h": 209.072,
    "s": 50.259,
    "l": 37.843
  },
  "oklch": {
    "l": 0.4839,
    "c": 0.09332,
    "h": 249
  },
  "luminance": 0.11408
}

Semantic roles & 50–950 ramp

primary

#306291

secondary

#B68D67

accent

#924EDA

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #306291

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

Preview Lab → · Contrast checker → · Palette generator →