#306B97#306B97

#306B97 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.9% C 0.093 H 243.7°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#306B97
RGB	rgb(48, 107, 151)
HSL	hsl(206, 52%, 39%)
HSV	hsv(206, 68%, 59%)
CMYK	cmyk(68.2%, 29.1%, 0%, 40.8%)
CIE-LAB	lab(43.33, -4.46, -29.59)
CIE-LCH	lch(43.33, 29.93, 261.43°)
OKLab	oklab(50.91% -0.0412 -0.0835)
OKLCH	oklch(50.91% 0.093 243.7)
XYZ	xyz(12.0604, 13.3769, 31.2186)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306B97 #975C30

analogous

#309790 #306B97 #303897

triadic

#306B97 #97306B #6B9730

tetradic

#306B97 #903097 #975C30 #389730

square

#306B97 #903097 #975C30 #389730

split-complementary

#306B97 #973038 #979030

monochromatic

#12293A #214A69 #306B97 #418CC3 #70A8D2

Accessibility & contrast

On white

5.71

#306B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#306B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306B97

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306B97	#FFFFFF	#000000	##FFFFFF
##306B97	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576C99

Deuteranopia (green-blind)

#496296

Tritanopia (blue-blind)

#00767A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #306b97;
/* rgb */ color: rgb(48, 107, 151);
/* oklch */ color: oklch(50.9% 0.093 243.7);

Tailwind

colors: {
  custom: {
    50: '#7495b6',
    500: '#306b97',
    950: '#000000',
  },
}

SCSS

$custom: #306b97;
$custom-light: #7495b6;
$custom-dark: #000000;

JSON

{
  "hex": "#306b97",
  "rgb": {
    "r": 48,
    "g": 107,
    "b": 151
  },
  "hsl": {
    "h": 205.631,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50905,
    "c": 0.09312,
    "h": 243.7
  },
  "luminance": 0.13378
}

Semantic roles & 50–950 ramp

primary

#306B97

secondary

#B98C6A

accent

#8A4DDB

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #306B97

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

Preview Lab → · Contrast checker → · Palette generator →