#3065BB#3065BB

#3065BB is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.7% C 0.147 H 259.7°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#3065BB
RGB	rgb(48, 101, 187)
HSL	hsl(217, 59%, 46%)
HSV	hsv(217, 74%, 73%)
CMYK	cmyk(74.3%, 46%, 0%, 26.7%)
CIE-LAB	lab(43.54, 12.60, -50.44)
CIE-LCH	lch(43.54, 51.98, 284.02°)
OKLab	oklab(51.72% -0.0264 -0.1446)
OKLCH	oklch(51.72% 0.147 259.7)
XYZ	xyz(14.8390, 13.5219, 48.8320)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3065BB #BB8630

analogous

#30AABB #3065BB #4030BB

triadic

#3065BB #BB3065 #65BB30

tetradic

#3065BB #BB30AA #BB8630 #30BB40

square

#3065BB #BB30AA #BB8630 #30BB40

split-complementary

#3065BB #BB4030 #AABB30

monochromatic

#17305A #234B8A #3065BB #5585D3 #86A8E0

Accessibility & contrast

On white

5.67

#3065BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#3065BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3065BB

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3065BB	#FFFFFF	#000000	##FFFFFF
##3065BB	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386EBE

Deuteranopia (green-blind)

#1961B9

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3065bb;
/* rgb */ color: rgb(48, 101, 187);
/* oklch */ color: oklch(51.7% 0.147 259.7);

Tailwind

colors: {
  custom: {
    50: '#7b90d0',
    500: '#3065bb',
    950: '#000000',
  },
}

SCSS

$custom: #3065bb;
$custom-light: #7b90d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3065bb",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 187
  },
  "hsl": {
    "h": 217.122,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5172,
    "c": 0.14697,
    "h": 259.7
  },
  "luminance": 0.13524
}

Semantic roles & 50–950 ramp

primary

#3065BB

secondary

#C9AC7D

accent

#A745E2

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3065BB

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

Preview Lab → · Contrast checker → · Palette generator →