#3064B9#3064B9

#3064B9 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.4% C 0.145 H 259.8°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3064B9
RGB	rgb(48, 100, 185)
HSL	hsl(217, 59%, 46%)
HSV	hsv(217, 74%, 73%)
CMYK	cmyk(74.1%, 45.9%, 0%, 27.5%)
CIE-LAB	lab(43.13, 12.48, -49.93)
CIE-LCH	lch(43.13, 51.47, 284.04°)
OKLab	oklab(51.36% -0.0258 -0.1431)
OKLCH	oklch(51.36% 0.145 259.8)
XYZ	xyz(14.5299, 13.2439, 47.6801)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3064B9 #B98530

analogous

#30A8B9 #3064B9 #4030B9

triadic

#3064B9 #B93064 #64B930

tetradic

#3064B9 #B930A8 #B98530 #30B940

square

#3064B9 #B930A8 #B98530 #30B940

split-complementary

#3064B9 #B94030 #A8B930

monochromatic

#172F58 #234A88 #3064B9 #5484D3 #84A7DF

Accessibility & contrast

On white

5.75

#3064B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3064B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3064B9

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3064B9	#FFFFFF	#000000	##FFFFFF
##3064B9	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386DBC

Deuteranopia (green-blind)

#1960B7

Tritanopia (blue-blind)

#007885

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3064b9;
/* rgb */ color: rgb(48, 100, 185);
/* oklch */ color: oklch(51.4% 0.145 259.8);

Tailwind

colors: {
  custom: {
    50: '#7b8fce',
    500: '#3064b9',
    950: '#000000',
  },
}

SCSS

$custom: #3064b9;
$custom-light: #7b8fce;
$custom-dark: #000000;

JSON

{
  "hex": "#3064b9",
  "rgb": {
    "r": 48,
    "g": 100,
    "b": 185
  },
  "hsl": {
    "h": 217.226,
    "s": 58.798,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51363,
    "c": 0.14543,
    "h": 259.8
  },
  "luminance": 0.13246
}

Semantic roles & 50–950 ramp

primary

#3064B9

secondary

#C9AC7C

accent

#A746E2

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3064B9

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

Preview Lab → · Contrast checker → · Palette generator →