#2F64BE#2F64BE

#2F64BE is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.7% C 0.153 H 260.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#2F64BE
RGB	rgb(47, 100, 190)
HSL	hsl(218, 60%, 46%)
HSV	hsv(218, 75%, 75%)
CMYK	cmyk(75.3%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(43.41, 14.24, -52.39)
CIE-LCH	lch(43.41, 54.29, 285.21°)
OKLab	oklab(51.67% -0.0257 -0.1504)
OKLCH	oklch(51.67% 0.153 260.3)
XYZ	xyz(15.0204, 13.4347, 50.5068)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F64BE #BE892F

analogous

#2FACBE #2F64BE #412FBE

triadic

#2F64BE #BE2F64 #64BE2F

tetradic

#2F64BE #BE2FAC #BE892F #2FBE41

square

#2F64BE #BE2FAC #BE892F #2FBE41

split-complementary

#2F64BE #BE412F #ACBE2F

monochromatic

#17305C #234A8D #2F64BE #5585D5 #86A8E1

Accessibility & contrast

On white

5.70

#2F64BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#2F64BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F64BE

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F64BE	#FFFFFF	#000000	##FFFFFF
##2F64BE	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336EC1

Deuteranopia (green-blind)

#0960BC

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2f64be;
/* rgb */ color: rgb(47, 100, 190);
/* oklch */ color: oklch(51.7% 0.153 260.3);

Tailwind

colors: {
  custom: {
    50: '#7b8fd2',
    500: '#2f64be',
    950: '#000000',
  },
}

SCSS

$custom: #2f64be;
$custom-light: #7b8fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f64be",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 217.762,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.51673,
    "c": 0.15254,
    "h": 260.3
  },
  "luminance": 0.13436
}

Semantic roles & 50–950 ramp

primary

#2F64BE

secondary

#CBAE7E

accent

#A844E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2F64BE

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

Preview Lab → · Contrast checker → · Palette generator →